1400202342089 has 2 divisors, whose sum is σ = 1400202342090. Its totient is φ = 1400202342088.

The previous prime is 1400202342059. The next prime is 1400202342103. The reversal of 1400202342089 is 9802432020041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 905367474064 + 494834868025 = 951508^2 + 703445^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400202342089 - 2²⁴ = 1400185564873 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400202342059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700101171044 + 700101171045.

It is an arithmetic number, because the mean of its divisors is an integer number (700101171045).

Almost surely, 2^{1400202342089} is an apocalyptic number.

It is an amenable number.

1400202342089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400202342089 is an equidigital number, since it uses as much as digits as its factorization.

1400202342089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 35.

The spelling of 1400202342089 in words is "one trillion, four hundred billion, two hundred two million, three hundred forty-two thousand, eighty-nine".