402234424412 has 12 divisors (see below), whose sum is σ = 704197922400. Its totient is φ = 201035018016.

The previous prime is 402234424411. The next prime is 402234424441. The reversal of 402234424412 is 214424432204.

It is a super-4 number, since 4×402234424412⁴ (a number of 48 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (402234424411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20537537 + ... + 20557112.

It is an arithmetic number, because the mean of its divisors is an integer number (58683160200).

Almost surely, 2^402234424412 is an apocalyptic number.

It is an amenable number.

402234424412 is a deficient number, since it is larger than the sum of its proper divisors (301963497988).

402234424412 is a wasteful number, since it uses less digits than its factorization.

402234424412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41097100 (or 41097098 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 402234424412 its reverse (214424432204), we get a palindrome (616658856616).

The spelling of 402234424412 in words is "four hundred two billion, two hundred thirty-four million, four hundred twenty-four thousand, four hundred twelve".