142053206 has 8 divisors (see below), whose sum is σ = 214356240. Its totient is φ = 70601128.

The previous prime is 142053203. The next prime is 142053239. The reversal of 142053206 is 602350241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×142053206² = 40358226669756872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142053203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212321 + ... + 212988.

It is an arithmetic number, because the mean of its divisors is an integer number (26794530).

Almost surely, 2^142053206 is an apocalyptic number.

142053206 is a deficient number, since it is larger than the sum of its proper divisors (72303034).

142053206 is a wasteful number, since it uses less digits than its factorization.

142053206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425478.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 142053206 is about 11918.6075528981. The cubic root of 142053206 is about 521.7754963986.

The spelling of 142053206 in words is "one hundred forty-two million, fifty-three thousand, two hundred six".