1612165342 has 16 divisors (see below), whose sum is σ = 2465328960. Its totient is φ = 790407072.

The previous prime is 1612165327. The next prime is 1612165349. The reversal of 1612165342 is 2435612161.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1612165349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237163 + ... + 243865.

It is an arithmetic number, because the mean of its divisors is an integer number (154083060).

Almost surely, 2^1612165342 is an apocalyptic number.

1612165342 is a deficient number, since it is larger than the sum of its proper divisors (853163618).

1612165342 is a wasteful number, since it uses less digits than its factorization.

1612165342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9027.

The product of its digits is 8640, while the sum is 31.

The square root of 1612165342 is about 40151.7788148919. The cubic root of 1612165342 is about 1172.5639203017.

The spelling of 1612165342 in words is "one billion, six hundred twelve million, one hundred sixty-five thousand, three hundred forty-two".