42043043130 has 64 divisors (see below), whose sum is σ = 110171985408. Its totient is φ = 10183396160.

The previous prime is 42043043129. The next prime is 42043043137. The reversal of 42043043130 is 3134034024.

It is a self number, because there is not a number n which added to its sum of digits gives 42043043130.

It is not an unprimeable number, because it can be changed into a prime (42043043137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 329017 + ... + 438563.

It is an arithmetic number, because the mean of its divisors is an integer number (1721437272).

Almost surely, 2^42043043130 is an apocalyptic number.

42043043130 is an abundant number, since it is smaller than the sum of its proper divisors (68128942278).

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

42043043130 is a wasteful number, since it uses less digits than its factorization.

42043043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110731.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 42043043130 its reverse (3134034024), we get a palindrome (45177077154).

The spelling of 42043043130 in words is "forty-two billion, forty-three million, forty-three thousand, one hundred thirty".