400141422213132 has 24 divisors (see below), whose sum is σ = 938088263140672. Its totient is φ = 132748339122000.

The previous prime is 400141422213121. The next prime is 400141422213179. The reversal of 400141422213132 is 231312224141004.

It is a happy number.

It is a super-2 number, since 2×400141422213132² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 400141422213132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79016865994 + ... + 79016871057.

Almost surely, 2^{400141422213132} is an apocalyptic number.

It is an amenable number.

400141422213132 is an abundant number, since it is smaller than the sum of its proper divisors (537946840927540).

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

400141422213132 is a wasteful number, since it uses less digits than its factorization.

400141422213132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158033737269 (or 158033737267 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 400141422213132 its reverse (231312224141004), we get a palindrome (631453646354136).

The spelling of 400141422213132 in words is "four hundred trillion, one hundred forty-one billion, four hundred twenty-two million, two hundred thirteen thousand, one hundred thirty-two".