42003134300 has 36 divisors (see below), whose sum is σ = 91161623616. Its totient is φ = 16798521600.

The previous prime is 42003134287. The next prime is 42003134309. The reversal of 42003134300 is 343130024.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42003134309) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 652565 + ... + 714035.

Almost surely, 2^42003134300 is an apocalyptic number.

It is an amenable number.

42003134300 is an abundant number, since it is smaller than the sum of its proper divisors (49158489316).

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

42003134300 is a wasteful number, since it uses less digits than its factorization.

42003134300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68318 (or 68311 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 42003134300 its reverse (343130024), we get a palindrome (42346264324).

The spelling of 42003134300 in words is "forty-two billion, three million, one hundred thirty-four thousand, three hundred".