1242310124402 has 8 divisors (see below), whose sum is σ = 1923576966912. Its totient is φ = 601117802100.

The previous prime is 1242310124333. The next prime is 1242310124453. The reversal of 1242310124402 is 2044210132421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10018629974 + ... + 10018630097.

It is an arithmetic number, because the mean of its divisors is an integer number (240447120864).

Almost surely, 2^{1242310124402} is an apocalyptic number.

1242310124402 is a deficient number, since it is larger than the sum of its proper divisors (681266842510).

1242310124402 is a wasteful number, since it uses less digits than its factorization.

1242310124402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20037260104.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1242310124402 its reverse (2044210132421), we get a palindrome (3286520256823).

The spelling of 1242310124402 in words is "one trillion, two hundred forty-two billion, three hundred ten million, one hundred twenty-four thousand, four hundred two".