403030042054412 has 72 divisors (see below), whose sum is σ = 766249642642176. Its totient is φ = 185352636915936.

The previous prime is 403030042054411. The next prime is 403030042054417. The reversal of 403030042054412 is 214450240030304.

It is a super-2 number, since 2×403030042054412² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (403030042054411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9064328 + ... + 29803055.

It is an arithmetic number, because the mean of its divisors is an integer number (10642356147808).

Almost surely, 2^{403030042054412} is an apocalyptic number.

It is an amenable number.

403030042054412 is a deficient number, since it is larger than the sum of its proper divisors (363219600587764).

403030042054412 is a wasteful number, since it uses less digits than its factorization.

403030042054412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38867635 (or 38867614 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 403030042054412 its reverse (214450240030304), we get a palindrome (617480282084716).

The spelling of 403030042054412 in words is "four hundred three trillion, thirty billion, forty-two million, fifty-four thousand, four hundred twelve".