4351233544242 has 32 divisors (see below), whose sum is σ = 9371967615360. Its totient is φ = 1338829664640.

The previous prime is 4351233544193. The next prime is 4351233544247. The reversal of 4351233544242 is 2424453321534.

It is a junction number, because it is equal to n+sod(n) for n = 4351233544194 and 4351233544203.

It is not an unprimeable number, because it can be changed into a prime (4351233544247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16122067 + ... + 16389737.

It is an arithmetic number, because the mean of its divisors is an integer number (292873987980).

Almost surely, 2^{4351233544242} is an apocalyptic number.

4351233544242 is an abundant number, since it is smaller than the sum of its proper divisors (5020734071118).

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

4351233544242 is a wasteful number, since it uses less digits than its factorization.

4351233544242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476098.

The product of its digits is 1382400, while the sum is 42.

Adding to 4351233544242 its reverse (2424453321534), we get a palindrome (6775686865776).

The spelling of 4351233544242 in words is "four trillion, three hundred fifty-one billion, two hundred thirty-three million, five hundred forty-four thousand, two hundred forty-two".