31242023141202 has 24 divisors (see below), whose sum is σ = 67691443273740. Its totient is φ = 10413947231520.

The previous prime is 31242023141111. The next prime is 31242023141213. The reversal of 31242023141202 is 20214132024213.

31242023141202 is a `hidden beast` number, since 3 + 1 + 2 + 420 + 2 + 31 + 4 + 1 + 202 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 29890177430481 + 1351845710721 = 5467191^2 + 1162689^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1798449 + ... + 8106692.

Almost surely, 2^{31242023141202} is an apocalyptic number.

31242023141202 is an abundant number, since it is smaller than the sum of its proper divisors (36449420132538).

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

31242023141202 is a wasteful number, since it uses less digits than its factorization.

31242023141202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10080378 (or 10080375 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 31242023141202 its reverse (20214132024213), we get a palindrome (51456155165415).

The spelling of 31242023141202 in words is "thirty-one trillion, two hundred forty-two billion, twenty-three million, one hundred forty-one thousand, two hundred two".