402241102044124 has 48 divisors (see below), whose sum is σ = 825663439722240. Its totient is φ = 167908027098240.

The previous prime is 402241102044091. The next prime is 402241102044137. The reversal of 402241102044124 is 421440201142204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1204407382 + ... + 1204741309.

It is an arithmetic number, because the mean of its divisors is an integer number (17201321660880).

Almost surely, 2^{402241102044124} is an apocalyptic number.

It is an amenable number.

402241102044124 is an abundant number, since it is smaller than the sum of its proper divisors (423422337678116).

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

402241102044124 is a wasteful number, since it uses less digits than its factorization.

402241102044124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409148858 (or 2409148856 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 402241102044124 its reverse (421440201142204), we get a palindrome (823681303186328).

The spelling of 402241102044124 in words is "four hundred two trillion, two hundred forty-one billion, one hundred two million, forty-four thousand, one hundred twenty-four".