401340543014022 has 32 divisors (see below), whose sum is σ = 802792847156832. Its totient is φ = 133761555400704.

The previous prime is 401340543014003. The next prime is 401340543014027. The reversal of 401340543014022 is 220410345043104.

It is a super-2 number, since 2×401340543014022² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (401340543014027) 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, 1431495838 + ... + 1431776174.

It is an arithmetic number, because the mean of its divisors is an integer number (25087276473651).

Almost surely, 2^{401340543014022} is an apocalyptic number.

401340543014022 is an abundant number, since it is smaller than the sum of its proper divisors (401452304142810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

401340543014022 is a wasteful number, since it uses less digits than its factorization.

401340543014022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312712.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 401340543014022 its reverse (220410345043104), we get a palindrome (621750888057126).

The spelling of 401340543014022 in words is "four hundred one trillion, three hundred forty billion, five hundred forty-three million, fourteen thousand, twenty-two".