10432145231 has 4 divisors (see below), whose sum is σ = 10433274000. Its totient is φ = 10431016464.

The previous prime is 10432145179. The next prime is 10432145291. The reversal of 10432145231 is 13254123401.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 10432145231 - 2¹⁰ = 10432144207 is a prime.

It is a super-2 number, since 2×10432145231² (a number of 21 digits) contains 22 as substring.

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 10432145231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10432145291) 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, 550406 + ... + 569043.

It is an arithmetic number, because the mean of its divisors is an integer number (2608318500).

Almost surely, 2^10432145231 is an apocalyptic number.

10432145231 is a deficient number, since it is larger than the sum of its proper divisors (1128769).

10432145231 is an equidigital number, since it uses as much as digits as its factorization.

10432145231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1128768.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 10432145231 its reverse (13254123401), we get a palindrome (23686268632).

The spelling of 10432145231 in words is "ten billion, four hundred thirty-two million, one hundred forty-five thousand, two hundred thirty-one".