40344504151 has 4 divisors (see below), whose sum is σ = 46108004752. Its totient is φ = 34581003552.

The previous prime is 40344504097. The next prime is 40344504199. The reversal of 40344504151 is 15140544304.

40344504151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40344504151 - 2¹⁷ = 40344373079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40344504451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2881750290 + ... + 2881750303.

It is an arithmetic number, because the mean of its divisors is an integer number (11527001188).

Almost surely, 2^40344504151 is an apocalyptic number.

40344504151 is a deficient number, since it is larger than the sum of its proper divisors (5763500601).

40344504151 is an equidigital number, since it uses as much as digits as its factorization.

40344504151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5763500600.

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 40344504151 in words is "forty billion, three hundred forty-four million, five hundred four thousand, one hundred fifty-one".