20014565307142 has 16 divisors (see below), whose sum is σ = 34650393122592. Its totient is φ = 8492743411200.

The previous prime is 20014565307101. The next prime is 20014565307161. The reversal of 20014565307142 is 24170356541002.

It is a junction number, because it is equal to n+sod(n) for n = 20014565307095 and 20014565307104.

It is a congruent number.

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, 7077284763 + ... + 7077287590.

It is an arithmetic number, because the mean of its divisors is an integer number (2165649570162).

Almost surely, 2^{20014565307142} is an apocalyptic number.

20014565307142 is a deficient number, since it is larger than the sum of its proper divisors (14635827815450).

20014565307142 is a wasteful number, since it uses less digits than its factorization.

20014565307142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14154572463.

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 20014565307142 in words is "twenty trillion, fourteen billion, five hundred sixty-five million, three hundred seven thousand, one hundred forty-two".