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10042401423 = 331107982811
BaseRepresentation
bin10010101101001001…
…01110001010001111
3221220212112211221110
421112210232022033
5131031323321143
64340255303103
7503601001155
oct112644561217
927825484843
1010042401423
11429374590a
121b4321aa93
13c40715082
146b3a3d3d5
153db986533
hex25692e28f

10042401423 has 8 divisors (see below), whose sum is σ = 13821799936. Its totient is φ = 6478968600.

The previous prime is 10042401409. The next prime is 10042401431. The reversal of 10042401423 is 32410424001.

10042401423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10042401423 - 26 = 10042401359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10042401423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042451423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53991313 + ... + 53991498.

It is an arithmetic number, because the mean of its divisors is an integer number (1727724992).

Almost surely, 210042401423 is an apocalyptic number.

10042401423 is a deficient number, since it is larger than the sum of its proper divisors (3779398513).

10042401423 is a wasteful number, since it uses less digits than its factorization.

10042401423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107982845.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 10042401423 its reverse (32410424001), we get a palindrome (42452825424).

The spelling of 10042401423 in words is "ten billion, forty-two million, four hundred one thousand, four hundred twenty-three".

Divisors: 1 3 31 93 107982811 323948433 3347467141 10042401423