401315814145 has 16 divisors (see below), whose sum is σ = 507007368000. Its totient is φ = 304105866048.

The previous prime is 401315814103. The next prime is 401315814161. The reversal of 401315814145 is 541418513104.

It is a cyclic number.

It is not a de Polignac number, because 401315814145 - 2¹⁷ = 401315683073 is a prime.

It is a super-2 number, since 2×401315814145² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252666 + ... + 930844.

It is an arithmetic number, because the mean of its divisors is an integer number (31687960500).

Almost surely, 2^401315814145 is an apocalyptic number.

It is an amenable number.

401315814145 is a deficient number, since it is larger than the sum of its proper divisors (105691553855).

401315814145 is a wasteful number, since it uses less digits than its factorization.

401315814145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684432.

The product of its (nonzero) digits is 38400, while the sum is 37.

The spelling of 401315814145 in words is "four hundred one billion, three hundred fifteen million, eight hundred fourteen thousand, one hundred forty-five".