10140433452531 has 24 divisors (see below), whose sum is σ = 16083301865904. Its totient is φ = 6362624908800.

The previous prime is 10140433452521. The next prime is 10140433452533. The reversal of 10140433452531 is 13525433404101.

10140433452531 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 0 + 43 + 34 + 52 + 531 = 666.

10140433452531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10140433452531 - 2¹⁵ = 10140433419763 is a prime.

It is a super-2 number, since 2×10140433452531² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10140433452533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1227354070 + ... + 1227362331.

It is an arithmetic number, because the mean of its divisors is an integer number (670137577746).

Almost surely, 2^{10140433452531} is an apocalyptic number.

10140433452531 is a deficient number, since it is larger than the sum of its proper divisors (5942868413373).

10140433452531 is an equidigital number, since it uses as much as digits as its factorization.

10140433452531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2454716433 (or 2454716421 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 10140433452531 its reverse (13525433404101), we get a palindrome (23665866856632).

The spelling of 10140433452531 in words is "ten trillion, one hundred forty billion, four hundred thirty-three million, four hundred fifty-two thousand, five hundred thirty-one".