1379142 has 24 divisors (see below), whose sum is σ = 3164616. Its totient is φ = 432576.

The previous prime is 1379141. The next prime is 1379167. The reversal of 1379142 is 2419731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1379141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1948 + ... + 2559.

It is an arithmetic number, because the mean of its divisors is an integer number (131859).

2^1379142 is an apocalyptic number.

1379142 is an abundant number, since it is smaller than the sum of its proper divisors (1785474).

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

1379142 is a wasteful number, since it uses less digits than its factorization.

1379142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4532 (or 4529 counting only the distinct ones).

The product of its digits is 1512, while the sum is 27.

The square root of 1379142 is about 1174.3687666146. The cubic root of 1379142 is about 111.3105498775.

It can be divided in two parts, 1379 and 142, that added together give a square (1521 = 39²).

The spelling of 1379142 in words is "one million, three hundred seventy-nine thousand, one hundred forty-two".