402242004241 has 8 divisors (see below), whose sum is σ = 501496524864. Its totient is φ = 313435327920.

The previous prime is 402242004221. The next prime is 402242004259. The reversal of 402242004241 is 142400242204.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 402242004241 - 2⁷ = 402242004113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (402242004221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2611960990 + ... + 2611961143.

It is an arithmetic number, because the mean of its divisors is an integer number (62687065608).

Almost surely, 2^402242004241 is an apocalyptic number.

It is an amenable number.

402242004241 is a deficient number, since it is larger than the sum of its proper divisors (99254520623).

402242004241 is a wasteful number, since it uses less digits than its factorization.

402242004241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5223922151.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 402242004241 its reverse (142400242204), we get a palindrome (544642246445).

The spelling of 402242004241 in words is "four hundred two billion, two hundred forty-two million, four thousand, two hundred forty-one".