10102431423 has 32 divisors (see below), whose sum is σ = 16212951040. Its totient is φ = 5466100320.

The previous prime is 10102431377. The next prime is 10102431431. The reversal of 10102431423 is 32413420101.

10102431423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10102431423 - 2⁹ = 10102430911 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 10102431423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102431463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 906978 + ... + 918048.

It is an arithmetic number, because the mean of its divisors is an integer number (506654720).

Almost surely, 2^10102431423 is an apocalyptic number.

10102431423 is a deficient number, since it is larger than the sum of its proper divisors (6110519617).

10102431423 is a wasteful number, since it uses less digits than its factorization.

10102431423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13387.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 10102431423 its reverse (32413420101), we get a palindrome (42515851524).

The spelling of 10102431423 in words is "ten billion, one hundred two million, four hundred thirty-one thousand, four hundred twenty-three".