10423352431431 has 40 divisors (see below), whose sum is σ = 16049094480144. Its totient is φ = 6737756618880.

The previous prime is 10423352431421. The next prime is 10423352431463. The reversal of 10423352431431 is 13413425332401.

10423352431431 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 335 + 2 + 4 + 314 + 3 + 1 = 666.

It is not a de Polignac number, because 10423352431431 - 2¹⁵ = 10423352398663 is a prime.

It is a super-2 number, since 2×10423352431431² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10423352431411) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10444860 + ... + 11399201.

Almost surely, 2^{10423352431431} is an apocalyptic number.

10423352431431 is a deficient number, since it is larger than the sum of its proper divisors (5625742048713).

10423352431431 is a wasteful number, since it uses less digits than its factorization.

10423352431431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21844253 (or 21844244 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 10423352431431 its reverse (13413425332401), we get a palindrome (23836777763832).

The spelling of 10423352431431 in words is "ten trillion, four hundred twenty-three billion, three hundred fifty-two million, four hundred thirty-one thousand, four hundred thirty-one".