2255442142332 has 48 divisors (see below), whose sum is σ = 5590419690240. Its totient is φ = 705284819712.

The previous prime is 2255442142313. The next prime is 2255442142337. The reversal of 2255442142332 is 2332412445522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2255442142337) 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, 17944032 + ... + 18069287.

It is an arithmetic number, because the mean of its divisors is an integer number (116467076880).

Almost surely, 2^{2255442142332} is an apocalyptic number.

It is an amenable number.

2255442142332 is an abundant number, since it is smaller than the sum of its proper divisors (3334977547908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2255442142332 is a wasteful number, since it uses less digits than its factorization.

2255442142332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36013650 (or 36013648 counting only the distinct ones).

The product of its digits is 460800, while the sum is 39.

Adding to 2255442142332 its reverse (2332412445522), we get a palindrome (4587854587854).

The spelling of 2255442142332 in words is "two trillion, two hundred fifty-five billion, four hundred forty-two million, one hundred forty-two thousand, three hundred thirty-two".