10403553142 has 8 divisors (see below), whose sum is σ = 15611858136. Its totient is φ = 5199600432.

The previous prime is 10403553137. The next prime is 10403553143. The reversal of 10403553142 is 24135530401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10403553142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403553143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1082088 + ... + 1091659.

It is an arithmetic number, because the mean of its divisors is an integer number (1951482267).

Almost surely, 2^10403553142 is an apocalyptic number.

10403553142 is a deficient number, since it is larger than the sum of its proper divisors (5208304994).

10403553142 is a wasteful number, since it uses less digits than its factorization.

10403553142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2176142.

The product of its (nonzero) digits is 7200, while the sum is 28.

The spelling of 10403553142 in words is "ten billion, four hundred three million, five hundred fifty-three thousand, one hundred forty-two".