1404312053401 has 2 divisors, whose sum is σ = 1404312053402. Its totient is φ = 1404312053400.

The previous prime is 1404312053383. The next prime is 1404312053447. The reversal of 1404312053401 is 1043502134041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1236110358025 + 168201695376 = 1111805^2 + 410124^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1404312053401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1404312053401.

It is not a weakly prime, because it can be changed into another prime (1404312059401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 702156026700 + 702156026701.

It is an arithmetic number, because the mean of its divisors is an integer number (702156026701).

Almost surely, 2^{1404312053401} is an apocalyptic number.

It is an amenable number.

1404312053401 is a deficient number, since it is larger than the sum of its proper divisors (1).

1404312053401 is an equidigital number, since it uses as much as digits as its factorization.

1404312053401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1404312053401 its reverse (1043502134041), we get a palindrome (2447814187442).

The spelling of 1404312053401 in words is "one trillion, four hundred four billion, three hundred twelve million, fifty-three thousand, four hundred one".