20503423153714 has 64 divisors (see below), whose sum is σ = 35158444876800. Its totient is φ = 8921784268800.

The previous prime is 20503423153679. The next prime is 20503423153723. The reversal of 20503423153714 is 41735132430502.

It is a super-2 number, since 2×20503423153714² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3949719 + ... + 7523770.

It is an arithmetic number, because the mean of its divisors is an integer number (549350701200).

Almost surely, 2^{20503423153714} is an apocalyptic number.

20503423153714 is a deficient number, since it is larger than the sum of its proper divisors (14655021723086).

20503423153714 is a wasteful number, since it uses less digits than its factorization.

20503423153714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11473619.

The product of its (nonzero) digits is 302400, while the sum is 40.

The spelling of 20503423153714 in words is "twenty trillion, five hundred three billion, four hundred twenty-three million, one hundred fifty-three thousand, seven hundred fourteen".