142053018 has 32 divisors (see below), whose sum is σ = 290404032. Its totient is φ = 46310400.

The previous prime is 142053017. The next prime is 142053031. The reversal of 142053018 is 810350241.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (142053017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69633 + ... + 71643.

It is an arithmetic number, because the mean of its divisors is an integer number (9075126).

Almost surely, 2^142053018 is an apocalyptic number.

142053018 is an abundant number, since it is smaller than the sum of its proper divisors (148351014).

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

142053018 is a wasteful number, since it uses less digits than its factorization.

142053018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 142053018 is about 11918.5996660682. The cubic root of 142053018 is about 521.7752662176.

The spelling of 142053018 in words is "one hundred forty-two million, fifty-three thousand, eighteen".