142200351 has 24 divisors (see below), whose sum is σ = 218465520. Its totient is φ = 88874496.

The previous prime is 142200349. The next prime is 142200353. The reversal of 142200351 is 153002241.

It is an interprime number because it is at equal distance from previous prime (142200349) and next prime (142200353).

It is not a de Polignac number, because 142200351 - 2¹ = 142200349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142200353) 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, 12301 + ... + 20873.

It is an arithmetic number, because the mean of its divisors is an integer number (9102730).

Almost surely, 2^142200351 is an apocalyptic number.

142200351 is a deficient number, since it is larger than the sum of its proper divisors (76265169).

142200351 is a wasteful number, since it uses less digits than its factorization.

142200351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8695 (or 8692 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 142200351 is about 11924.7788658742. The cubic root of 142200351 is about 521.9555936153.

Adding to 142200351 its reverse (153002241), we get a palindrome (295202592).

The spelling of 142200351 in words is "one hundred forty-two million, two hundred thousand, three hundred fifty-one".