12401030004042 has 32 divisors (see below), whose sum is σ = 24842238382080. Its totient is φ = 4126981106160.

The previous prime is 12401030004023. The next prime is 12401030004049. The reversal of 12401030004042 is 24040003010421.

It is a super-2 number, since 2×12401030004042² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12401030004049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64838509 + ... + 65029487.

It is an arithmetic number, because the mean of its divisors is an integer number (776319949440).

Almost surely, 2^{12401030004042} is an apocalyptic number.

12401030004042 is an abundant number, since it is smaller than the sum of its proper divisors (12441208378038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12401030004042 is a wasteful number, since it uses less digits than its factorization.

12401030004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208458.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 12401030004042 its reverse (24040003010421), we get a palindrome (36441033014463).

The spelling of 12401030004042 in words is "twelve trillion, four hundred one billion, thirty million, four thousand, forty-two".