2142312022153 has 4 divisors (see below), whose sum is σ = 2142412560148. Its totient is φ = 2142211484160.

The previous prime is 2142312022129. The next prime is 2142312022157. The reversal of 2142312022153 is 3512202132412.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1557474048144 + 584837974009 = 1247988^2 + 764747^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142312022153 is a prime.

It is a super-2 number, since 2×2142312022153² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2142312022157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50237028 + ... + 50279653.

It is an arithmetic number, because the mean of its divisors is an integer number (535603140037).

Almost surely, 2^{2142312022153} is an apocalyptic number.

It is an amenable number.

2142312022153 is a deficient number, since it is larger than the sum of its proper divisors (100537995).

2142312022153 is a wasteful number, since it uses less digits than its factorization.

2142312022153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100537994.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 2142312022153 its reverse (3512202132412), we get a palindrome (5654514154565).

The spelling of 2142312022153 in words is "two trillion, one hundred forty-two billion, three hundred twelve million, twenty-two thousand, one hundred fifty-three".