142746201 has 24 divisors (see below), whose sum is σ = 222820416. Its totient is φ = 87539040.

The previous prime is 142746179. The next prime is 142746209. The reversal of 142746201 is 102647241.

142746201 is a `hidden beast` number, since 14 + 27 + 4 + 620 + 1 = 666.

It is not a de Polignac number, because 142746201 - 2⁵ = 142746169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142746209) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34426 + ... + 38348.

It is an arithmetic number, because the mean of its divisors is an integer number (9284184).

Almost surely, 2^142746201 is an apocalyptic number.

It is an amenable number.

142746201 is a deficient number, since it is larger than the sum of its proper divisors (80074215).

142746201 is a wasteful number, since it uses less digits than its factorization.

142746201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4253 (or 4250 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 142746201 is about 11947.6441610888. The cubic root of 142746201 is about 522.6226001387.

The spelling of 142746201 in words is "one hundred forty-two million, seven hundred forty-six thousand, two hundred one".