40112471038634 has 32 divisors (see below), whose sum is σ = 62545474083456. Its totient is φ = 19277193499200.

The previous prime is 40112471038631. The next prime is 40112471038649. The reversal of 40112471038634 is 43683017421104.

It is not an unprimeable number, because it can be changed into a prime (40112471038631) 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, 64038059 + ... + 64661409.

It is an arithmetic number, because the mean of its divisors is an integer number (1954546065108).

Almost surely, 2^{40112471038634} is an apocalyptic number.

40112471038634 is a deficient number, since it is larger than the sum of its proper divisors (22433003044822).

40112471038634 is a wasteful number, since it uses less digits than its factorization.

40112471038634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 633950.

The product of its (nonzero) digits is 387072, while the sum is 44.

Adding to 40112471038634 its reverse (43683017421104), we get a palindrome (83795488459738).

The spelling of 40112471038634 in words is "forty trillion, one hundred twelve billion, four hundred seventy-one million, thirty-eight thousand, six hundred thirty-four".