20014574506234 has 64 divisors (see below), whose sum is σ = 37458281862144. Its totient is φ = 7791966000000.

The previous prime is 20014574506231. The next prime is 20014574506253. The reversal of 20014574506234 is 43260547541002.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (20014574506231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1539457734 + ... + 1539470734.

It is an arithmetic number, because the mean of its divisors is an integer number (585285654096).

Almost surely, 2^{20014574506234} is an apocalyptic number.

20014574506234 is a deficient number, since it is larger than the sum of its proper divisors (17443707355910).

20014574506234 is a wasteful number, since it uses less digits than its factorization.

20014574506234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19843.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 20014574506234 in words is "twenty trillion, fourteen billion, five hundred seventy-four million, five hundred six thousand, two hundred thirty-four".