253142243311132 has 48 divisors (see below), whose sum is σ = 506388448867840. Its totient is φ = 108467257204800.

The previous prime is 253142243311121. The next prime is 253142243311183. The reversal of 253142243311132 is 231113342241352.

It is a junction number, because it is equal to n+sod(n) for n = 253142243311091 and 253142243311100.

It is a congruent number.

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, 5337039457 + ... + 5337086887.

Almost surely, 2^{253142243311132} is an apocalyptic number.

It is an amenable number.

253142243311132 is an abundant number, since it is smaller than the sum of its proper divisors (253246205556708).

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

253142243311132 is a wasteful number, since it uses less digits than its factorization.

253142243311132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82562 (or 82560 counting only the distinct ones).

The product of its digits is 103680, while the sum is 37.

Adding to 253142243311132 its reverse (231113342241352), we get a palindrome (484255585552484).

The spelling of 253142243311132 in words is "two hundred fifty-three trillion, one hundred forty-two billion, two hundred forty-three million, three hundred eleven thousand, one hundred thirty-two".