142202352 has 20 divisors (see below), whose sum is σ = 367356200. Its totient is φ = 47400768.

The previous prime is 142202351. The next prime is 142202369. The reversal of 142202352 is 253202241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142202351) 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, 1481227 + ... + 1481322.

It is an arithmetic number, because the mean of its divisors is an integer number (18367810).

Almost surely, 2^142202352 is an apocalyptic number.

142202352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142202352 is an abundant number, since it is smaller than the sum of its proper divisors (225153848).

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

142202352 is a wasteful number, since it uses less digits than its factorization.

142202352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2962560 (or 2962554 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 142202352 is about 11924.8627665060. The cubic root of 142202352 is about 521.9580418705.

Adding to 142202352 its reverse (253202241), we get a palindrome (395404593).

The spelling of 142202352 in words is "one hundred forty-two million, two hundred two thousand, three hundred fifty-two".