1402234544279 has 2 divisors, whose sum is σ = 1402234544280. Its totient is φ = 1402234544278.

The previous prime is 1402234544159. The next prime is 1402234544281. The reversal of 1402234544279 is 9724454322041.

It is a strong prime.

It is an emirp because it is prime and its reverse (9724454322041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1402234544279 - 2⁸ = 1402234544023 is a prime.

Together with 1402234544281, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402234544479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701117272139 + 701117272140.

It is an arithmetic number, because the mean of its divisors is an integer number (701117272140).

Almost surely, 2^{1402234544279} is an apocalyptic number.

1402234544279 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402234544279 is an equidigital number, since it uses as much as digits as its factorization.

1402234544279 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1935360, while the sum is 47.

The spelling of 1402234544279 in words is "one trillion, four hundred two billion, two hundred thirty-four million, five hundred forty-four thousand, two hundred seventy-nine".