1080831342 has 16 divisors (see below), whose sum is σ = 2162022912. Its totient is φ = 360217080.

The previous prime is 1080831331. The next prime is 1080831347. The reversal of 1080831342 is 2431380801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1080831347) 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, 38883 + ... + 60609.

It is an arithmetic number, because the mean of its divisors is an integer number (135126432).

Almost surely, 2^1080831342 is an apocalyptic number.

1080831342 is an abundant number, since it is smaller than the sum of its proper divisors (1081191570).

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

1080831342 is a wasteful number, since it uses less digits than its factorization.

1080831342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30023.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1080831342 is about 32875.9994829055. Note that the first 3 decimals coincide. The cubic root of 1080831342 is about 1026.2487550841.

The spelling of 1080831342 in words is "one billion, eighty million, eight hundred thirty-one thousand, three hundred forty-two".