20014020142023 has 16 divisors (see below), whose sum is σ = 27609743098080. Its totient is φ = 12880628576256.

The previous prime is 20014020141931. The next prime is 20014020142027. The reversal of 20014020142023 is 32024102041002.

It is not a de Polignac number, because 20014020142023 - 2¹⁴ = 20014020125639 is a prime.

It is a super-4 number, since 4×20014020142023⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014020142027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16916490 + ... + 18060887.

It is an arithmetic number, because the mean of its divisors is an integer number (1725608943630).

Almost surely, 2^{20014020142023} is an apocalyptic number.

20014020142023 is a deficient number, since it is larger than the sum of its proper divisors (7595722956057).

20014020142023 is a wasteful number, since it uses less digits than its factorization.

20014020142023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34983986.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 20014020142023 its reverse (32024102041002), we get a palindrome (52038122183025).

The spelling of 20014020142023 in words is "twenty trillion, fourteen billion, twenty million, one hundred forty-two thousand, twenty-three".