40040067034 has 16 divisors (see below), whose sum is σ = 65524230720. Its totient is φ = 18198885760.

The previous prime is 40040067019. The next prime is 40040067059. The reversal of 40040067034 is 43076004004.

It is a junction number, because it is equal to n+sod(n) for n = 40040066993 and 40040067011.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372042 + ... + 467434.

It is an arithmetic number, because the mean of its divisors is an integer number (4095264420).

Almost surely, 2^40040067034 is an apocalyptic number.

40040067034 is a deficient number, since it is larger than the sum of its proper divisors (25484163686).

40040067034 is a wasteful number, since it uses less digits than its factorization.

40040067034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114485.

The product of its (nonzero) digits is 8064, while the sum is 28.

The spelling of 40040067034 in words is "forty billion, forty million, sixty-seven thousand, thirty-four".