1400730601373 has 2 divisors, whose sum is σ = 1400730601374. Its totient is φ = 1400730601372.

The previous prime is 1400730601321. The next prime is 1400730601397. The reversal of 1400730601373 is 3731060370041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1169689836484 + 231040764889 = 1081522^2 + 480667^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400730601373 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400730609373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700365300686 + 700365300687.

It is an arithmetic number, because the mean of its divisors is an integer number (700365300687).

Almost surely, 2^{1400730601373} is an apocalyptic number.

It is an amenable number.

1400730601373 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400730601373 is an equidigital number, since it uses as much as digits as its factorization.

1400730601373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31752, while the sum is 35.

The spelling of 1400730601373 in words is "one trillion, four hundred billion, seven hundred thirty million, six hundred one thousand, three hundred seventy-three".