1613142 has 16 divisors (see below), whose sum is σ = 3584880. Its totient is φ = 537696.

The previous prime is 1613141. The next prime is 1613149. The reversal of 1613142 is 2413161.

It is a happy number.

It is a super-2 number, since 2×1613142² = 5204454224328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1613141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14883 + ... + 14990.

It is an arithmetic number, because the mean of its divisors is an integer number (224055).

2^1613142 is an apocalyptic number.

1613142 is an abundant number, since it is smaller than the sum of its proper divisors (1971738).

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

1613142 is a wasteful number, since it uses less digits than its factorization.

1613142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29884 (or 29878 counting only the distinct ones).

The product of its digits is 144, while the sum is 18.

The square root of 1613142 is about 1270.0952720170. The cubic root of 1613142 is about 117.2800654241.

The spelling of 1613142 in words is "one million, six hundred thirteen thousand, one hundred forty-two".