401056146733 has 16 divisors (see below), whose sum is σ = 462968358912. Its totient is φ = 343832566000.

The previous prime is 401056146677. The next prime is 401056146793. The reversal of 401056146733 is 337641650104.

It is a de Polignac number, because none of the positive numbers 2^k-401056146733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401056146793) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11145433 + ... + 11181358.

It is an arithmetic number, because the mean of its divisors is an integer number (28935522432).

Almost surely, 2^401056146733 is an apocalyptic number.

It is an amenable number.

401056146733 is a deficient number, since it is larger than the sum of its proper divisors (61912212179).

401056146733 is a wasteful number, since it uses less digits than its factorization.

401056146733 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22326896.

The product of its (nonzero) digits is 181440, while the sum is 40.

Adding to 401056146733 its reverse (337641650104), we get a palindrome (738697796837).

The spelling of 401056146733 in words is "four hundred one billion, fifty-six million, one hundred forty-six thousand, seven hundred thirty-three".