40134377587074 has 16 divisors (see below), whose sum is σ = 80289395168160. Its totient is φ = 13374685863360.

The previous prime is 40134377587049. The next prime is 40134377587147. The reversal of 40134377587074 is 47078577343104.

It is a super-2 number, since 2×40134377587074² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 40134377586999 and 40134377587017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 859974472 + ... + 860021139.

It is an arithmetic number, because the mean of its divisors is an integer number (5018087198010).

Almost surely, 2^{40134377587074} is an apocalyptic number.

40134377587074 is an abundant number, since it is smaller than the sum of its proper divisors (40155017581086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40134377587074 is a wasteful number, since it uses less digits than its factorization.

40134377587074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1719999505.

The product of its (nonzero) digits is 55319040, while the sum is 60.

The spelling of 40134377587074 in words is "forty trillion, one hundred thirty-four billion, three hundred seventy-seven million, five hundred eighty-seven thousand, seventy-four".