401334053 has 2 divisors, whose sum is σ = 401334054. Its totient is φ = 401334052.

The previous prime is 401334047. The next prime is 401334083. The reversal of 401334053 is 350433104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 377058724 + 24275329 = 19418^2 + 4927^2 .

It is a cyclic number.

It is not a de Polignac number, because 401334053 - 2¹⁴ = 401317669 is a prime.

It is a super-2 number, since 2×401334053² = 322138044194813618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (401334083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200667026 + 200667027.

It is an arithmetic number, because the mean of its divisors is an integer number (200667027).

Almost surely, 2^401334053 is an apocalyptic number.

It is an amenable number.

401334053 is a deficient number, since it is larger than the sum of its proper divisors (1).

401334053 is an equidigital number, since it uses as much as digits as its factorization.

401334053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 401334053 is about 20033.3235635029. The cubic root of 401334053 is about 737.6245063374.

Adding to 401334053 its reverse (350433104), we get a palindrome (751767157).

The spelling of 401334053 in words is "four hundred one million, three hundred thirty-four thousand, fifty-three".