142746202 has 8 divisors (see below), whose sum is σ = 225388800. Its totient is φ = 67616604.

The previous prime is 142746179. The next prime is 142746209. The reversal of 142746202 is 202647241.

It is a happy number.

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

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 3 ways as a sum of consecutive naturals, for example, 1878202 + ... + 1878277.

It is an arithmetic number, because the mean of its divisors is an integer number (28173600).

Almost surely, 2^142746202 is an apocalyptic number.

142746202 is a deficient number, since it is larger than the sum of its proper divisors (82642598).

142746202 is a wasteful number, since it uses less digits than its factorization.

142746202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3756500.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 142746202 is about 11947.6442029381. The cubic root of 142746202 is about 522.6226013591.

The spelling of 142746202 in words is "one hundred forty-two million, seven hundred forty-six thousand, two hundred two".