42343310000 has 100 divisors (see below), whose sum is σ = 102703062000. Its totient is φ = 16906656000.

The previous prime is 42343309919. The next prime is 42343310059. The reversal of 42343310000 is 1334324.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×42343310000² (a number of 22 digits) contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 5986466 + ... + 5993534.

It is an arithmetic number, because the mean of its divisors is an integer number (1027030620).

Almost surely, 2^42343310000 is an apocalyptic number.

42343310000 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 42343310000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51351531000).

42343310000 is an abundant number, since it is smaller than the sum of its proper divisors (60359752000).

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

42343310000 is an equidigital number, since it uses as much as digits as its factorization.

42343310000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7696 (or 7675 counting only the distinct ones).

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

Adding to 42343310000 its reverse (1334324), we get a palindrome (42344644324).

The spelling of 42343310000 in words is "forty-two billion, three hundred forty-three million, three hundred ten thousand".