402303124140212 has 12 divisors (see below), whose sum is σ = 705551051411136. Its totient is φ = 200717109451320.

The previous prime is 402303124140193. The next prime is 402303124140227. The reversal of 402303124140212 is 212041421303204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108613152614 + ... + 108613156317.

It is an arithmetic number, because the mean of its divisors is an integer number (58795920950928).

Almost surely, 2^{402303124140212} is an apocalyptic number.

It is an amenable number.

402303124140212 is a deficient number, since it is larger than the sum of its proper divisors (303247927270924).

402303124140212 is a wasteful number, since it uses less digits than its factorization.

402303124140212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217226309398 (or 217226309396 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 402303124140212 its reverse (212041421303204), we get a palindrome (614344545443416).

The spelling of 402303124140212 in words is "four hundred two trillion, three hundred three billion, one hundred twenty-four million, one hundred forty thousand, two hundred twelve".