142313054212 has 48 divisors (see below), whose sum is σ = 304078243840. Its totient is φ = 56918819232.

The previous prime is 142313054207. The next prime is 142313054239. The reversal of 142313054212 is 212450313241.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1960668 + ... + 2031955.

Almost surely, 2^142313054212 is an apocalyptic number.

It is an amenable number.

142313054212 is an abundant number, since it is smaller than the sum of its proper divisors (161765189628).

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

142313054212 is a wasteful number, since it uses less digits than its factorization.

142313054212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3992720 (or 3992718 counting only the distinct ones).

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

Adding to 142313054212 its reverse (212450313241), we get a palindrome (354763367453).

The spelling of 142313054212 in words is "one hundred forty-two billion, three hundred thirteen million, fifty-four thousand, two hundred twelve".