10523240340531 has 32 divisors (see below), whose sum is σ = 14246289254400. Its totient is φ = 6908878800000.

The previous prime is 10523240340527. The next prime is 10523240340539. The reversal of 10523240340531 is 13504304232501.

It is not a de Polignac number, because 10523240340531 - 2² = 10523240340527 is a prime.

It is a super-2 number, since 2×10523240340531² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10523240340492 and 10523240340501.

It is not an unprimeable number, because it can be changed into a prime (10523240340539) 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, 27158406 + ... + 27543156.

It is an arithmetic number, because the mean of its divisors is an integer number (445196539200).

Almost surely, 2^{10523240340531} is an apocalyptic number.

10523240340531 is a deficient number, since it is larger than the sum of its proper divisors (3723048913869).

10523240340531 is a wasteful number, since it uses less digits than its factorization.

10523240340531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385427.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 10523240340531 in words is "ten trillion, five hundred twenty-three billion, two hundred forty million, three hundred forty thousand, five hundred thirty-one".