142629612 has 12 divisors (see below), whose sum is σ = 332802456. Its totient is φ = 47543200.

The previous prime is 142629593. The next prime is 142629649. The reversal of 142629612 is 216926241.

It is a tau number, because it is divible by the number of its divisors (12).

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, 5942889 + ... + 5942912.

It is an arithmetic number, because the mean of its divisors is an integer number (27733538).

Almost surely, 2^142629612 is an apocalyptic number.

142629612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142629612 is an abundant number, since it is smaller than the sum of its proper divisors (190172844).

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

142629612 is a wasteful number, since it uses less digits than its factorization.

142629612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11885808 (or 11885806 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 142629612 is about 11942.7640016874. The cubic root of 142629612 is about 522.4802761111.

The spelling of 142629612 in words is "one hundred forty-two million, six hundred twenty-nine thousand, six hundred twelve".