4102431403242 has 32 divisors (see below), whose sum is σ = 8251266009600. Its totient is φ = 1359761973248.

The previous prime is 4102431403237. The next prime is 4102431403267. The reversal of 4102431403242 is 2423041342014.

It is a super-2 number, since 2×4102431403242² (a number of 26 digits) contains 22 as substring.

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, 1460442 + ... + 3215237.

It is an arithmetic number, because the mean of its divisors is an integer number (257852062800).

Almost surely, 2^{4102431403242} is an apocalyptic number.

4102431403242 is an abundant number, since it is smaller than the sum of its proper divisors (4148834606358).

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

4102431403242 is a wasteful number, since it uses less digits than its factorization.

4102431403242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4676510.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 4102431403242 its reverse (2423041342014), we get a palindrome (6525472745256).

The spelling of 4102431403242 in words is "four trillion, one hundred two billion, four hundred thirty-one million, four hundred three thousand, two hundred forty-two".