42843131400 has 96 divisors (see below), whose sum is σ = 140626311840. Its totient is φ = 10752783360.

The previous prime is 42843131347. The next prime is 42843131423. The reversal of 42843131400 is 413134824.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2089954 + ... + 2110353.

It is an arithmetic number, because the mean of its divisors is an integer number (1464857415).

Almost surely, 2^42843131400 is an apocalyptic number.

42843131400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42843131400 is an abundant number, since it is smaller than the sum of its proper divisors (97783180440).

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

42843131400 is a wasteful number, since it uses less digits than its factorization.

42843131400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4200343 (or 4200334 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 42843131400 in words is "forty-two billion, eight hundred forty-three million, one hundred thirty-one thousand, four hundred".