142131202 has 8 divisors (see below), whose sum is σ = 213414912. Its totient is φ = 70992900.

The previous prime is 142131179. The next prime is 142131217. The reversal of 142131202 is 202131241.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33874 + ... + 37837.

It is an arithmetic number, because the mean of its divisors is an integer number (26676864).

Almost surely, 2^142131202 is an apocalyptic number.

142131202 is a deficient number, since it is larger than the sum of its proper divisors (71283710).

142131202 is an equidigital number, since it uses as much as digits as its factorization.

142131202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72704.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 142131202 is about 11921.8791304056. The cubic root of 142131202 is about 521.8709746041.

Adding to 142131202 its reverse (202131241), we get a palindrome (344262443).

It can be divided in two parts, 1421 and 31202, that added together give a palindrome (32623).

The spelling of 142131202 in words is "one hundred forty-two million, one hundred thirty-one thousand, two hundred two".