40124076667042 has 32 divisors (see below), whose sum is σ = 61493360927040. Its totient is φ = 19630380369600.

The previous prime is 40124076667019. The next prime is 40124076667061. The reversal of 40124076667042 is 24076667042104.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65100417 + ... + 65713867.

It is an arithmetic number, because the mean of its divisors is an integer number (1921667528970).

Almost surely, 2^{40124076667042} is an apocalyptic number.

40124076667042 is a deficient number, since it is larger than the sum of its proper divisors (21369284259998).

40124076667042 is a wasteful number, since it uses less digits than its factorization.

40124076667042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616786.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 40124076667042 in words is "forty trillion, one hundred twenty-four billion, seventy-six million, six hundred sixty-seven thousand, forty-two".