1400122402093 has 2 divisors, whose sum is σ = 1400122402094. Its totient is φ = 1400122402092.

The previous prime is 1400122402057. The next prime is 1400122402187. The reversal of 1400122402093 is 3902042210041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1348798858884 + 51323543209 = 1161378^2 + 226547^2 .

It is an emirp because it is prime and its reverse (3902042210041) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400122402093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400122402493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700061201046 + 700061201047.

It is an arithmetic number, because the mean of its divisors is an integer number (700061201047).

Almost surely, 2^{1400122402093} is an apocalyptic number.

It is an amenable number.

1400122402093 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400122402093 is an equidigital number, since it uses as much as digits as its factorization.

1400122402093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 1400122402093 in words is "one trillion, four hundred billion, one hundred twenty-two million, four hundred two thousand, ninety-three".