40697301413 has 4 divisors (see below), whose sum is σ = 41007967968. Its totient is φ = 40386634860.

The previous prime is 40697301373. The next prime is 40697301431. The reversal of 40697301413 is 31410379604.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40697301413 - 2⁶ = 40697301349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40697301013) 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, 155333081 + ... + 155333342.

It is an arithmetic number, because the mean of its divisors is an integer number (10251991992).

Almost surely, 2^40697301413 is an apocalyptic number.

It is an amenable number.

40697301413 is a deficient number, since it is larger than the sum of its proper divisors (310666555).

40697301413 is a wasteful number, since it uses less digits than its factorization.

40697301413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310666554.

The product of its (nonzero) digits is 54432, while the sum is 38.

The spelling of 40697301413 in words is "forty billion, six hundred ninety-seven million, three hundred one thousand, four hundred thirteen".