1390836031614 has 24 divisors (see below), whose sum is σ = 3035474264160. Its totient is φ = 460227980448.

The previous prime is 1390836031499. The next prime is 1390836031687. The reversal of 1390836031614 is 4161306380931.

It is a happy number.

1390836031614 is a `hidden beast` number, since 1 + 39 + 0 + 8 + 3 + 603 + 1 + 6 + 1 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1390836031614.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 281999974 + ... + 282004905.

It is an arithmetic number, because the mean of its divisors is an integer number (126478094340).

Almost surely, 2^{1390836031614} is an apocalyptic number.

1390836031614 is an abundant number, since it is smaller than the sum of its proper divisors (1644638232546).

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

1390836031614 is a wasteful number, since it uses less digits than its factorization.

1390836031614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564005024 (or 564005021 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 1390836031614 in words is "one trillion, three hundred ninety billion, eight hundred thirty-six million, thirty-one thousand, six hundred fourteen".