40532435031 has 16 divisors (see below), whose sum is σ = 59406323328. Its totient is φ = 24377589600.

The previous prime is 40532434991. The next prime is 40532435033. The reversal of 40532435031 is 13053423504.

It is not a de Polignac number, because 40532435031 - 2²¹ = 40530337879 is a prime.

It is a super-2 number, since 2×40532435031² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40532435031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40532435033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4683676 + ... + 4692321.

It is an arithmetic number, because the mean of its divisors is an integer number (3712895208).

Almost surely, 2^40532435031 is an apocalyptic number.

40532435031 is a deficient number, since it is larger than the sum of its proper divisors (18873888297).

40532435031 is a wasteful number, since it uses less digits than its factorization.

40532435031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9376142.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 40532435031 its reverse (13053423504), we get a palindrome (53585858535).

The spelling of 40532435031 in words is "forty billion, five hundred thirty-two million, four hundred thirty-five thousand, thirty-one".