40134377760457 has 8 divisors (see below), whose sum is σ = 42265734959360. Its totient is φ = 38004922714320.

The previous prime is 40134377760401. The next prime is 40134377760469. The reversal of 40134377760457 is 75406777343104.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40134377760457 is a prime.

It is a super-2 number, since 2×40134377760457² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40134377763457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 475494873 + ... + 475579270.

It is an arithmetic number, because the mean of its divisors is an integer number (5283216869920).

Almost surely, 2^{40134377760457} is an apocalyptic number.

It is an amenable number.

40134377760457 is a deficient number, since it is larger than the sum of its proper divisors (2131357198903).

40134377760457 is a wasteful number, since it uses less digits than its factorization.

40134377760457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951076383.

The product of its (nonzero) digits is 41489280, while the sum is 58.

The spelling of 40134377760457 in words is "forty trillion, one hundred thirty-four billion, three hundred seventy-seven million, seven hundred sixty thousand, four hundred fifty-seven".