42011430143204 has 12 divisors (see below), whose sum is σ = 74907172614204. Its totient is φ = 20609380824864.

The previous prime is 42011430143167. The next prime is 42011430143209. The reversal of 42011430143204 is 40234103411024.

It can be written as a sum of positive squares in 2 ways, for example, as 18529167920704 + 23482262222500 = 4304552^2 + 4845850^2 .

It is not an unprimeable number, because it can be changed into a prime (42011430143209) 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, 99083561447 + ... + 99083561870.

It is an arithmetic number, because the mean of its divisors is an integer number (6242264384517).

Almost surely, 2^{42011430143204} is an apocalyptic number.

It is an amenable number.

42011430143204 is a deficient number, since it is larger than the sum of its proper divisors (32895742471000).

42011430143204 is a wasteful number, since it uses less digits than its factorization.

42011430143204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198167123374 (or 198167123372 counting only the distinct ones).

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

Adding to 42011430143204 its reverse (40234103411024), we get a palindrome (82245533554228).

The spelling of 42011430143204 in words is "forty-two trillion, eleven billion, four hundred thirty million, one hundred forty-three thousand, two hundred four".