1142616 has 16 divisors (see below), whose sum is σ = 2856600. Its totient is φ = 380864.

The previous prime is 1142599. The next prime is 1142633. The reversal of 1142616 is 6162411.

It is an interprime number because it is at equal distance from previous prime (1142599) and next prime (1142633).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1142592 and 1142601.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 23781 + ... + 23828.

2^1142616 is an apocalyptic number.

It is an amenable number.

1142616 is an abundant number, since it is smaller than the sum of its proper divisors (1713984).

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

1142616 is a wasteful number, since it uses less digits than its factorization.

1142616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47618 (or 47614 counting only the distinct ones).

The product of its digits is 288, while the sum is 21.

The square root of 1142616 is about 1068.9321774556. The cubic root of 1142616 is about 104.5442377357.

The spelling of 1142616 in words is "one million, one hundred forty-two thousand, six hundred sixteen".