1354120639092 has 72 divisors (see below), whose sum is σ = 3691062178440. Its totient is φ = 416104888320.

The previous prime is 1354120638977. The next prime is 1354120639103. The reversal of 1354120639092 is 2909360214531.

1354120639092 is a `hidden beast` number, since 1 + 3 + 5 + 4 + 1 + 2 + 0 + 639 + 0 + 9 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 141576102756 + 1212544536336 = 376266^2 + 1101156^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1544917 + ... + 2257212.

Almost surely, 2^{1354120639092} is an apocalyptic number.

1354120639092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1354120639092 is an abundant number, since it is smaller than the sum of its proper divisors (2336941539348).

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

1354120639092 is a wasteful number, since it uses less digits than its factorization.

1354120639092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802913 (or 3802908 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 45.

The spelling of 1354120639092 in words is "one trillion, three hundred fifty-four billion, one hundred twenty million, six hundred thirty-nine thousand, ninety-two".