401303043055312 has 20 divisors (see below), whose sum is σ = 778217009842240. Its totient is φ = 200472846967008.

The previous prime is 401303043055301. The next prime is 401303043055339. The reversal of 401303043055312 is 213550340303104.

It is a super-2 number, since 2×401303043055312² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11167141512 + ... + 11167177447.

It is an arithmetic number, because the mean of its divisors is an integer number (38910850492112).

Almost surely, 2^{401303043055312} is an apocalyptic number.

It is an amenable number.

401303043055312 is a deficient number, since it is larger than the sum of its proper divisors (376913966786928).

401303043055312 is a wasteful number, since it uses less digits than its factorization.

401303043055312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22334320090 (or 22334320084 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 401303043055312 its reverse (213550340303104), we get a palindrome (614853383358416).

The spelling of 401303043055312 in words is "four hundred one trillion, three hundred three billion, forty-three million, fifty-five thousand, three hundred twelve".