40212200139 has 8 divisors (see below), whose sum is σ = 55465103760. Its totient is φ = 25883714976.

The previous prime is 40212200123. The next prime is 40212200143. The reversal of 40212200139 is 93100221204.

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

It is not a de Polignac number, because 40212200139 - 2⁴ = 40212200123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40212200159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231104512 + ... + 231104685.

It is an arithmetic number, because the mean of its divisors is an integer number (6933137970).

Almost surely, 2^40212200139 is an apocalyptic number.

40212200139 is a deficient number, since it is larger than the sum of its proper divisors (15252903621).

40212200139 is a wasteful number, since it uses less digits than its factorization.

40212200139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462209229.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 40212200139 in words is "forty billion, two hundred twelve million, two hundred thousand, one hundred thirty-nine".