80141406740 has 24 divisors (see below), whose sum is σ = 169368915912. Its totient is φ = 31852379520.

The previous prime is 80141406731. The next prime is 80141406767. The reversal of 80141406740 is 4760414108.

It can be written as a sum of positive squares in 4 ways, for example, as 19402818436 + 60738588304 = 139294^2 + 246452^2 .

It is a super-2 number, since 2×80141406740² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 80141406740.

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, 12758231 + ... + 12764510.

It is an arithmetic number, because the mean of its divisors is an integer number (7057038163).

Almost surely, 2^80141406740 is an apocalyptic number.

It is an amenable number.

80141406740 is an abundant number, since it is smaller than the sum of its proper divisors (89227509172).

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

80141406740 is a wasteful number, since it uses less digits than its factorization.

80141406740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25522907 (or 25522905 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The spelling of 80141406740 in words is "eighty billion, one hundred forty-one million, four hundred six thousand, seven hundred forty".