1320042 has 32 divisors (see below), whose sum is σ = 2801664. Its totient is φ = 414000.

The previous prime is 1320037. The next prime is 1320061. The reversal of 1320042 is 2400231.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8667 + ... + 8817.

It is an arithmetic number, because the mean of its divisors is an integer number (87552).

2^1320042 is an apocalyptic number.

1320042 is an abundant number, since it is smaller than the sum of its proper divisors (1481622).

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

1320042 is a wasteful number, since it uses less digits than its factorization.

1320042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 1320042 is about 1148.9308073161. The cubic root of 1320042 is about 109.6972944801.

Adding to 1320042 its reverse (2400231), we get a palindrome (3720273).

The spelling of 1320042 in words is "one million, three hundred twenty thousand, forty-two".