40034067400073 has 16 divisors (see below), whose sum is σ = 40232923891776. Its totient is φ = 39835698217920.

The previous prime is 40034067400037. The next prime is 40034067400121. The reversal of 40034067400073 is 37000476043004.

It is a cyclic number.

It is not a de Polignac number, because 40034067400073 - 2²⁸ = 40033798964617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40034067400003) 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, 600600815 + ... + 600667467.

It is an arithmetic number, because the mean of its divisors is an integer number (2514557743236).

Almost surely, 2^{40034067400073} is an apocalyptic number.

It is an amenable number.

40034067400073 is a deficient number, since it is larger than the sum of its proper divisors (198856491703).

40034067400073 is a wasteful number, since it uses less digits than its factorization.

40034067400073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70264.

The product of its (nonzero) digits is 169344, while the sum is 38.

The spelling of 40034067400073 in words is "forty trillion, thirty-four billion, sixty-seven million, four hundred thousand, seventy-three".