1408001474140 has 48 divisors (see below), whose sum is σ = 2967202399392. Its totient is φ = 561220724736.

The previous prime is 1408001474111. The next prime is 1408001474219. The reversal of 1408001474140 is 414741008041.

It is a junction number, because it is equal to n+sod(n) for n = 1408001474096 and 1408001474105.

It is a congruent number.

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, 25471812 + ... + 25527028.

It is an arithmetic number, because the mean of its divisors is an integer number (61816716654).

Almost surely, 2^{1408001474140} is an apocalyptic number.

1408001474140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1408001474140 is an abundant number, since it is smaller than the sum of its proper divisors (1559200925252).

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

1408001474140 is a wasteful number, since it uses less digits than its factorization.

1408001474140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59686 (or 59684 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The spelling of 1408001474140 in words is "one trillion, four hundred eight billion, one million, four hundred seventy-four thousand, one hundred forty".