1400252301493 has 2 divisors, whose sum is σ = 1400252301494. Its totient is φ = 1400252301492.

The previous prime is 1400252301467. The next prime is 1400252301533. The reversal of 1400252301493 is 3941032520041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1015755575409 + 384496726084 = 1007847^2 + 620078^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400252301493 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400252301433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700126150746 + 700126150747.

It is an arithmetic number, because the mean of its divisors is an integer number (700126150747).

Almost surely, 2^{1400252301493} is an apocalyptic number.

It is an amenable number.

1400252301493 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400252301493 is an equidigital number, since it uses as much as digits as its factorization.

1400252301493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 1400252301493 in words is "one trillion, four hundred billion, two hundred fifty-two million, three hundred one thousand, four hundred ninety-three".