1390429946562 has 32 divisors (see below), whose sum is σ = 2817354960000. Its totient is φ = 457420758528.

The previous prime is 1390429946561. The next prime is 1390429946567. The reversal of 1390429946562 is 2656499240931.

It is a junction number, because it is equal to n+sod(n) for n = 1390429946496 and 1390429946505.

It is not an unprimeable number, because it can be changed into a prime (1390429946561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3118437 + ... + 3536312.

It is an arithmetic number, because the mean of its divisors is an integer number (88042342500).

Almost surely, 2^{1390429946562} is an apocalyptic number.

1390429946562 is an abundant number, since it is smaller than the sum of its proper divisors (1426925013438).

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

1390429946562 is a wasteful number, since it uses less digits than its factorization.

1390429946562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655210.

The product of its (nonzero) digits is 25194240, while the sum is 60.

The spelling of 1390429946562 in words is "one trillion, three hundred ninety billion, four hundred twenty-nine million, nine hundred forty-six thousand, five hundred sixty-two".