10202322313142 has 4 divisors (see below), whose sum is σ = 15303483469716. Its totient is φ = 5101161156570.

The previous prime is 10202322313123. The next prime is 10202322313151. The reversal of 10202322313142 is 24131322320201.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550580578284 + ... + 2550580578287.

It is an arithmetic number, because the mean of its divisors is an integer number (3825870867429).

Almost surely, 2^{10202322313142} is an apocalyptic number.

10202322313142 is a deficient number, since it is larger than the sum of its proper divisors (5101161156574).

10202322313142 is an equidigital number, since it uses as much as digits as its factorization.

10202322313142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5101161156573.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10202322313142 its reverse (24131322320201), we get a palindrome (34333644633343).

The spelling of 10202322313142 in words is "ten trillion, two hundred two billion, three hundred twenty-two million, three hundred thirteen thousand, one hundred forty-two".