1379108442 has 32 divisors (see below), whose sum is σ = 2975579712. Its totient is φ = 424496384.

The previous prime is 1379108429. The next prime is 1379108443. The reversal of 1379108442 is 2448019731.

It is a self number, because there is not a number n which added to its sum of digits gives 1379108442.

It is not an unprimeable number, because it can be changed into a prime (1379108443) 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, 122148 + ... + 132959.

It is an arithmetic number, because the mean of its divisors is an integer number (92986866).

Almost surely, 2^1379108442 is an apocalyptic number.

1379108442 is an abundant number, since it is smaller than the sum of its proper divisors (1596471270).

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

1379108442 is a wasteful number, since it uses less digits than its factorization.

1379108442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255182.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 1379108442 is about 37136.3493359269. The cubic root of 1379108442 is about 1113.0964704812.

The spelling of 1379108442 in words is "one billion, three hundred seventy-nine million, one hundred eight thousand, four hundred forty-two".