1142116602 has 32 divisors (see below), whose sum is σ = 2495669184. Its totient is φ = 345571200.

The previous prime is 1142116597. The next prime is 1142116643. The reversal of 1142116602 is 2066112411.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31902 + ... + 57462.

It is an arithmetic number, because the mean of its divisors is an integer number (77989662).

Almost surely, 2^1142116602 is an apocalyptic number.

1142116602 is an abundant number, since it is smaller than the sum of its proper divisors (1353552582).

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

1142116602 is a wasteful number, since it uses less digits than its factorization.

1142116602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26254.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 1142116602 is about 33795.2156673101. The cubic root of 1142116602 is about 1045.2900462407.

The spelling of 1142116602 in words is "one billion, one hundred forty-two million, one hundred sixteen thousand, six hundred two".