32403144103023 has 4 divisors (see below), whose sum is σ = 43204192137368. Its totient is φ = 21602096068680.

The previous prime is 32403144102929. The next prime is 32403144103027. The reversal of 32403144103023 is 32030144130423.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 32403144103023 - 2¹³ = 32403144094831 is a prime.

It is a super-2 number, since 2×32403144103023² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32403144103027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5400524017168 + ... + 5400524017173.

It is an arithmetic number, because the mean of its divisors is an integer number (10801048034342).

Almost surely, 2^{32403144103023} is an apocalyptic number.

32403144103023 is a deficient number, since it is larger than the sum of its proper divisors (10801048034345).

32403144103023 is a wasteful number, since it uses less digits than its factorization.

32403144103023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10801048034344.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 32403144103023 its reverse (32030144130423), we get a palindrome (64433288233446).

The spelling of 32403144103023 in words is "thirty-two trillion, four hundred three billion, one hundred forty-four million, one hundred three thousand, twenty-three".