142896012 has 48 divisors (see below), whose sum is σ = 384851712. Its totient is φ = 40420800.

The previous prime is 142895983. The next prime is 142896043. The reversal of 142896012 is 210698241.

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 15 ways as a sum of consecutive naturals, for example, 63 + ... + 16905.

It is an arithmetic number, because the mean of its divisors is an integer number (8017744).

Almost surely, 2^142896012 is an apocalyptic number.

142896012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142896012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192425856).

142896012 is an abundant number, since it is smaller than the sum of its proper divisors (241955700).

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

142896012 is a wasteful number, since it uses less digits than its factorization.

142896012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16958 (or 16956 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 142896012 is about 11953.9119956607. The cubic root of 142896012 is about 522.8053656342.

It can be divided in two parts, 14289 and 6012, that added together give a triangular number (20301 = T₂₀₁).

The spelling of 142896012 in words is "one hundred forty-two million, eight hundred ninety-six thousand, twelve".