1031412044402 has 16 divisors (see below), whose sum is σ = 1592809833120. Its totient is φ = 500622589152.

The previous prime is 1031412044357. The next prime is 1031412044419. The reversal of 1031412044402 is 2044402141301.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36774827 + ... + 36802862.

It is an arithmetic number, because the mean of its divisors is an integer number (99550614570).

Almost surely, 2^{1031412044402} is an apocalyptic number.

1031412044402 is a deficient number, since it is larger than the sum of its proper divisors (561397788718).

1031412044402 is a wasteful number, since it uses less digits than its factorization.

1031412044402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73577897.

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

Adding to 1031412044402 its reverse (2044402141301), we get a palindrome (3075814185703).

The spelling of 1031412044402 in words is "one trillion, thirty-one billion, four hundred twelve million, forty-four thousand, four hundred two".