40312434013134 has 32 divisors (see below), whose sum is σ = 80683721723040. Its totient is φ = 13427669832192.

The previous prime is 40312434013073. The next prime is 40312434013157. The reversal of 40312434013134 is 43131043421304.

It is a junction number, because it is equal to n+sod(n) for n = 40312434013095 and 40312434013104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244518522 + ... + 244683330.

It is an arithmetic number, because the mean of its divisors is an integer number (2521366303845).

Almost surely, 2^{40312434013134} is an apocalyptic number.

40312434013134 is an abundant number, since it is smaller than the sum of its proper divisors (40371287709906).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40312434013134 is a wasteful number, since it uses less digits than its factorization.

40312434013134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194324.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 40312434013134 its reverse (43131043421304), we get a palindrome (83443477434438).

The spelling of 40312434013134 in words is "forty trillion, three hundred twelve billion, four hundred thirty-four million, thirteen thousand, one hundred thirty-four".