1042444214402 has 8 divisors (see below), whose sum is σ = 1655646693516. Its totient is φ = 490561983232.

The previous prime is 1042444214393. The next prime is 1042444214417. The reversal of 1042444214402 is 2044124442401.

It can be written as a sum of positive squares in 2 ways, for example, as 1041279425761 + 1164788641 = 1020431^2 + 34129^2 .

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, 15330061943 + ... + 15330062010.

Almost surely, 2^{1042444214402} is an apocalyptic number.

1042444214402 is a deficient number, since it is larger than the sum of its proper divisors (613202479114).

1042444214402 is a wasteful number, since it uses less digits than its factorization.

1042444214402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30660123972.

The product of its (nonzero) digits is 32768, while the sum is 32.

Adding to 1042444214402 its reverse (2044124442401), we get a palindrome (3086568656803).

The spelling of 1042444214402 in words is "one trillion, forty-two billion, four hundred forty-four million, two hundred fourteen thousand, four hundred two".