4042342100430 has 80 divisors (see below), whose sum is σ = 10974937225824. Its totient is φ = 1067492260800.

The previous prime is 4042342100399. The next prime is 4042342100471. The reversal of 4042342100430 is 340012432404.

It is a happy number.

4042342100430 is a `hidden beast` number, since 404 + 2 + 3 + 4 + 210 + 0 + 43 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4042342100394 and 4042342100403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 24142521 + ... + 24309380.

Almost surely, 2^{4042342100430} is an apocalyptic number.

4042342100430 is an abundant number, since it is smaller than the sum of its proper divisors (6932595125394).

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

4042342100430 is a wasteful number, since it uses less digits than its factorization.

4042342100430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48452023 (or 48452014 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4042342100430 its reverse (340012432404), we get a palindrome (4382354532834).

The spelling of 4042342100430 in words is "four trillion, forty-two billion, three hundred forty-two million, one hundred thousand, four hundred thirty".