15743414540 has 24 divisors (see below), whose sum is σ = 37784195232. Its totient is φ = 5397742080.

The previous prime is 15743414507. The next prime is 15743414551. The reversal of 15743414540 is 4541434751.

It is a junction number, because it is equal to n+sod(n) for n = 15743414494 and 15743414503.

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, 56226341 + ... + 56226620.

It is an arithmetic number, because the mean of its divisors is an integer number (1574341468).

Almost surely, 2^15743414540 is an apocalyptic number.

15743414540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15743414540 is an abundant number, since it is smaller than the sum of its proper divisors (22040780692).

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

15743414540 is a wasteful number, since it uses less digits than its factorization.

15743414540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112452977 (or 112452975 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 38.

The spelling of 15743414540 in words is "fifteen billion, seven hundred forty-three million, four hundred fourteen thousand, five hundred forty".