402141411344 has 10 divisors (see below), whose sum is σ = 779148984510. Its totient is φ = 201070705664.

The previous prime is 402141411319. The next prime is 402141411367. The reversal of 402141411344 is 443114141204.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 349176991744 + 52964419600 = 590912^2 + 230140^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12566919089 + ... + 12566919120.

It is an arithmetic number, because the mean of its divisors is an integer number (77914898451).

Almost surely, 2^402141411344 is an apocalyptic number.

It is an amenable number.

402141411344 is a deficient number, since it is larger than the sum of its proper divisors (377007573166).

402141411344 is a wasteful number, since it uses less digits than its factorization.

402141411344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25133838217 (or 25133838211 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 402141411344 its reverse (443114141204), we get a palindrome (845255552548).

The spelling of 402141411344 in words is "four hundred two billion, one hundred forty-one million, four hundred eleven thousand, three hundred forty-four".