40123220362626 has 8 divisors (see below), whose sum is σ = 80246440725264. Its totient is φ = 13374406787540.

The previous prime is 40123220362609. The next prime is 40123220362627. The reversal of 40123220362626 is 62626302232104.

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

40123220362626 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (40123220362627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3343601696880 + ... + 3343601696891.

It is an arithmetic number, because the mean of its divisors is an integer number (10030805090658).

Almost surely, 2^{40123220362626} is an apocalyptic number.

40123220362626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

40123220362626 is a wasteful number, since it uses less digits than its factorization.

40123220362626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6687203393776.

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 40123220362626 in words is "forty trillion, one hundred twenty-three billion, two hundred twenty million, three hundred sixty-two thousand, six hundred twenty-six".