1401058127980 has 36 divisors (see below), whose sum is σ = 3422584857888. Its totient is φ = 480362786400.

The previous prime is 1401058127969. The next prime is 1401058128011. The reversal of 1401058127980 is 897218501041.

It is a self number, because there is not a number n which added to its sum of digits gives 1401058127980.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 714824596 + ... + 714826555.

It is an arithmetic number, because the mean of its divisors is an integer number (95071801608).

Almost surely, 2^{1401058127980} is an apocalyptic number.

1401058127980 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1401058127980 is an abundant number, since it is smaller than the sum of its proper divisors (2021526729908).

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

1401058127980 is a wasteful number, since it uses less digits than its factorization.

1401058127980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1429651174 (or 1429651165 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 46.

The spelling of 1401058127980 in words is "one trillion, four hundred one billion, fifty-eight million, one hundred twenty-seven thousand, nine hundred eighty".