40177327942 has 8 divisors (see below), whose sum is σ = 60328317456. Its totient is φ = 20067888792.

The previous prime is 40177327921. The next prime is 40177327969. The reversal of 40177327942 is 24972377104.

40177327942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×40177327942² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40177327892 and 40177327901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10385173 + ... + 10389040.

It is an arithmetic number, because the mean of its divisors is an integer number (7541039682).

Almost surely, 2^40177327942 is an apocalyptic number.

40177327942 is a deficient number, since it is larger than the sum of its proper divisors (20150989514).

40177327942 is a wasteful number, since it uses less digits than its factorization.

40177327942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20775182.

The product of its (nonzero) digits is 592704, while the sum is 46.

The spelling of 40177327942 in words is "forty billion, one hundred seventy-seven million, three hundred twenty-seven thousand, nine hundred forty-two".