40423734201 has 16 divisors (see below), whose sum is σ = 55764244800. Its totient is φ = 26016435648.

The previous prime is 40423734151. The next prime is 40423734227. The reversal of 40423734201 is 10243732404.

It is not a de Polignac number, because 40423734201 - 2¹⁵ = 40423701433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40423732201) 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, 742530 + ... + 795108.

It is an arithmetic number, because the mean of its divisors is an integer number (3485265300).

Almost surely, 2^40423734201 is an apocalyptic number.

It is an amenable number.

40423734201 is a deficient number, since it is larger than the sum of its proper divisors (15340510599).

40423734201 is a wasteful number, since it uses less digits than its factorization.

40423734201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61448.

The product of its (nonzero) digits is 16128, while the sum is 30.

The spelling of 40423734201 in words is "forty billion, four hundred twenty-three million, seven hundred thirty-four thousand, two hundred one".