1402275981619 has 2 divisors, whose sum is σ = 1402275981620. Its totient is φ = 1402275981618.

The previous prime is 1402275981611. The next prime is 1402275981629. The reversal of 1402275981619 is 9161895722041.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1402275981619 - 2³ = 1402275981611 is a prime.

It is a super-2 number, since 2×1402275981619² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1402275981619.

It is not a weakly prime, because it can be changed into another prime (1402275981611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701137990809 + 701137990810.

It is an arithmetic number, because the mean of its divisors is an integer number (701137990810).

Almost surely, 2^{1402275981619} is an apocalyptic number.

1402275981619 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402275981619 is an equidigital number, since it uses as much as digits as its factorization.

1402275981619 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2177280, while the sum is 55.

The spelling of 1402275981619 in words is "one trillion, four hundred two billion, two hundred seventy-five million, nine hundred eighty-one thousand, six hundred nineteen".