40057514229691 has 4 divisors (see below), whose sum is σ = 45780016262512. Its totient is φ = 34335012196872.

The previous prime is 40057514229661. The next prime is 40057514229721. The reversal of 40057514229691 is 19692241575004.

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

It is an interprime number because it is at equal distance from previous prime (40057514229661) and next prime (40057514229721).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40057514229691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40057514229661) 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, 2861251016400 + ... + 2861251016413.

It is an arithmetic number, because the mean of its divisors is an integer number (11445004065628).

Almost surely, 2^{40057514229691} is an apocalyptic number.

40057514229691 is a deficient number, since it is larger than the sum of its proper divisors (5722502032821).

40057514229691 is an equidigital number, since it uses as much as digits as its factorization.

40057514229691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5722502032820.

The product of its (nonzero) digits is 5443200, while the sum is 55.

The spelling of 40057514229691 in words is "forty trillion, fifty-seven billion, five hundred fourteen million, two hundred twenty-nine thousand, six hundred ninety-one".