402030424033412 has 24 divisors (see below), whose sum is σ = 710840225218200. Its totient is φ = 198937540809216.

The previous prime is 402030424033411. The next prime is 402030424033463. The reversal of 402030424033412 is 214330424030204.

It can be written as a sum of positive squares in 4 ways, for example, as 4125513450496 + 397904910582916 = 2031136^2 + 19947554^2 .

It is not an unprimeable number, because it can be changed into a prime (402030424033411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 540125237 + ... + 540869052.

It is an arithmetic number, because the mean of its divisors is an integer number (29618342717425).

Almost surely, 2^{402030424033412} is an apocalyptic number.

It is an amenable number.

402030424033412 is a deficient number, since it is larger than the sum of its proper divisors (308809801184788).

402030424033412 is a wasteful number, since it uses less digits than its factorization.

402030424033412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080995255 (or 1080995253 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 402030424033412 its reverse (214330424030204), we get a palindrome (616360848063616).

The spelling of 402030424033412 in words is "four hundred two trillion, thirty billion, four hundred twenty-four million, thirty-three thousand, four hundred twelve".