142230402050 has 24 divisors (see below), whose sum is σ = 288598416912. Its totient is φ = 51720146000.

The previous prime is 142230402047. The next prime is 142230402053. The reversal of 142230402050 is 50204032241.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (142230402047) and next prime (142230402053).

It is not an unprimeable number, because it can be changed into a prime (142230402053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 129299816 + ... + 129300915.

It is an arithmetic number, because the mean of its divisors is an integer number (12024934038).

Almost surely, 2^142230402050 is an apocalyptic number.

142230402050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142230402050 is an abundant number, since it is smaller than the sum of its proper divisors (146368014862).

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

142230402050 is a wasteful number, since it uses less digits than its factorization.

142230402050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258600754 (or 258600749 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

Adding to 142230402050 its reverse (50204032241), we get a palindrome (192434434291).

The spelling of 142230402050 in words is "one hundred forty-two billion, two hundred thirty million, four hundred two thousand, fifty".