1400322401239 has 2 divisors, whose sum is σ = 1400322401240. Its totient is φ = 1400322401238.

The previous prime is 1400322401141. The next prime is 1400322401267. The reversal of 1400322401239 is 9321042230041.

It is a strong prime.

It is an emirp because it is prime and its reverse (9321042230041) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1400322401239 - 2¹³ = 1400322393047 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1400322401239.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400322401039) by changing a digit.

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 as a sum of consecutive naturals, namely, 700161200619 + 700161200620.

It is an arithmetic number, because the mean of its divisors is an integer number (700161200620).

Almost surely, 2^{1400322401239} is an apocalyptic number.

1400322401239 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400322401239 is an equidigital number, since it uses as much as digits as its factorization.

1400322401239 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1400322401239 in words is "one trillion, four hundred billion, three hundred twenty-two million, four hundred one thousand, two hundred thirty-nine".