2150142201023 has 16 divisors (see below), whose sum is σ = 2211199807104. Its totient is φ = 2089240924320.

The previous prime is 2150142200963. The next prime is 2150142201047. The reversal of 2150142201023 is 3201022410512.

It is a cyclic number.

It is not a de Polignac number, because 2150142201023 - 2²⁶ = 2150075092159 is a prime.

It is a super-2 number, since 2×2150142201023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2150142201023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150141201023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181180736 + ... + 181192602.

It is an arithmetic number, because the mean of its divisors is an integer number (138199987944).

Almost surely, 2^{2150142201023} is an apocalyptic number.

2150142201023 is a deficient number, since it is larger than the sum of its proper divisors (61057606081).

2150142201023 is a wasteful number, since it uses less digits than its factorization.

2150142201023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18022.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 2150142201023 its reverse (3201022410512), we get a palindrome (5351164611535).

The spelling of 2150142201023 in words is "two trillion, one hundred fifty billion, one hundred forty-two million, two hundred one thousand, twenty-three".