40521070197474 has 32 divisors (see below), whose sum is σ = 81927036174336. Its totient is φ = 13360183396560.

The previous prime is 40521070197427. The next prime is 40521070197583. The reversal of 40521070197474 is 47479107012504.

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, 80075962 + ... + 80580405.

It is an arithmetic number, because the mean of its divisors is an integer number (2560219880448).

Almost surely, 2^{40521070197474} is an apocalyptic number.

40521070197474 is an abundant number, since it is smaller than the sum of its proper divisors (41405965976862).

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

40521070197474 is a wasteful number, since it uses less digits than its factorization.

40521070197474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160656830.

The product of its (nonzero) digits is 1975680, while the sum is 51.

The spelling of 40521070197474 in words is "forty trillion, five hundred twenty-one billion, seventy million, one hundred ninety-seven thousand, four hundred seventy-four".