4453531431042 has 16 divisors (see below), whose sum is σ = 8909261642592. Its totient is φ = 1484144013600.

The previous prime is 4453531431031. The next prime is 4453531431047. The reversal of 4453531431042 is 2401341353544.

It is not an unprimeable number, because it can be changed into a prime (4453531431047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91589523 + ... + 91638134.

It is an arithmetic number, because the mean of its divisors is an integer number (556828852662).

Almost surely, 2^{4453531431042} is an apocalyptic number.

4453531431042 is an abundant number, since it is smaller than the sum of its proper divisors (4455730211550).

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

4453531431042 is a wasteful number, since it uses less digits than its factorization.

4453531431042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183231713.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 4453531431042 its reverse (2401341353544), we get a palindrome (6854872784586).

The spelling of 4453531431042 in words is "four trillion, four hundred fifty-three billion, five hundred thirty-one million, four hundred thirty-one thousand, forty-two".