1417720414056 has 32 divisors (see below), whose sum is σ = 3544355300640. Its totient is φ = 472566235968.

The previous prime is 1417720414049. The next prime is 1417720414091. The reversal of 1417720414056 is 6504140277141.

It is a super-2 number, since 2×1417720414056² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1417720413999 and 1417720414017.

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, 1284030 + ... + 2117586.

It is an arithmetic number, because the mean of its divisors is an integer number (110761103145).

Almost surely, 2^{1417720414056} is an apocalyptic number.

It is an amenable number.

1417720414056 is an abundant number, since it is smaller than the sum of its proper divisors (2126634886584).

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

1417720414056 is a wasteful number, since it uses less digits than its factorization.

1417720414056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 904433 (or 904429 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 42.

The spelling of 1417720414056 in words is "one trillion, four hundred seventeen billion, seven hundred twenty million, four hundred fourteen thousand, fifty-six".