40239276750942 has 16 divisors (see below), whose sum is σ = 80524620239232. Its totient is φ = 13405414460760.

The previous prime is 40239276750929. The next prime is 40239276750961. The reversal of 40239276750942 is 24905767293204.

It is a congruent number.

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, 1919436034 + ... + 1919456997.

It is an arithmetic number, because the mean of its divisors is an integer number (5032788764952).

Almost surely, 2^{40239276750942} is an apocalyptic number.

40239276750942 is an abundant number, since it is smaller than the sum of its proper divisors (40285343488290).

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

40239276750942 is a wasteful number, since it uses less digits than its factorization.

40239276750942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838894783.

The product of its (nonzero) digits is 45722880, while the sum is 60.

The spelling of 40239276750942 in words is "forty trillion, two hundred thirty-nine billion, two hundred seventy-six million, seven hundred fifty thousand, nine hundred forty-two".