20423255124514 has 48 divisors (see below), whose sum is σ = 34106450031360. Its totient is φ = 9163864195200.

The previous prime is 20423255124509. The next prime is 20423255124563. The reversal of 20423255124514 is 41542155232402.

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, 93014122 + ... + 93233434.

It is an arithmetic number, because the mean of its divisors is an integer number (710551042320).

Almost surely, 2^{20423255124514} is an apocalyptic number.

20423255124514 is a deficient number, since it is larger than the sum of its proper divisors (13683194906846).

20423255124514 is a wasteful number, since it uses less digits than its factorization.

20423255124514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224287 (or 224276 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

The spelling of 20423255124514 in words is "twenty trillion, four hundred twenty-three billion, two hundred fifty-five million, one hundred twenty-four thousand, five hundred fourteen".