1402521179 has 2 divisors, whose sum is σ = 1402521180. Its totient is φ = 1402521178.

The previous prime is 1402521167. The next prime is 1402521181. The reversal of 1402521179 is 9711252041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1402521179 - 2¹⁶ = 1402455643 is a prime.

Together with 1402521181, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1402521779) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701260589 + 701260590.

It is an arithmetic number, because the mean of its divisors is an integer number (701260590).

Almost surely, 2^1402521179 is an apocalyptic number.

1402521179 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402521179 is an equidigital number, since it uses as much as digits as its factorization.

1402521179 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 32.

The square root of 1402521179 is about 37450.2493850175. The cubic root of 1402521179 is about 1119.3600667765.

The spelling of 1402521179 in words is "one billion, four hundred two million, five hundred twenty-one thousand, one hundred seventy-nine".