42131203000 has 64 divisors (see below), whose sum is σ = 98717018400. Its totient is φ = 16830259200.

The previous prime is 42131202983. The next prime is 42131203039. The reversal of 42131203000 is 30213124.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 741607 + ... + 796393.

Almost surely, 2^42131203000 is an apocalyptic number.

42131203000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42131203000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49358509200).

42131203000 is an abundant number, since it is smaller than the sum of its proper divisors (56585815400).

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

42131203000 is a wasteful number, since it uses less digits than its factorization.

42131203000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55577 (or 55563 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 42131203000 its reverse (30213124), we get a palindrome (42161416124).

The spelling of 42131203000 in words is "forty-two billion, one hundred thirty-one million, two hundred three thousand".