40099403034 has 24 divisors (see below), whose sum is σ = 87007800672. Its totient is φ = 13347119880.

The previous prime is 40099403027. The next prime is 40099403053. The reversal of 40099403034 is 43030499004.

It is a self number, because there is not a number n which added to its sum of digits gives 40099403034.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599534 + ... + 1624409.

It is an arithmetic number, because the mean of its divisors is an integer number (3625325028).

Almost surely, 2^40099403034 is an apocalyptic number.

40099403034 is an abundant number, since it is smaller than the sum of its proper divisors (46908397638).

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

40099403034 is a wasteful number, since it uses less digits than its factorization.

40099403034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3224642 (or 3224639 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The spelling of 40099403034 in words is "forty billion, ninety-nine million, four hundred three thousand, thirty-four".