142130350 has 48 divisors (see below), whose sum is σ = 278839296. Its totient is φ = 53820000.

The previous prime is 142130341. The next prime is 142130389. The reversal of 142130350 is 53031241.

It is a super-2 number, since 2×142130350² = 40402072782245000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71875 + ... + 73825.

It is an arithmetic number, because the mean of its divisors is an integer number (5809152).

Almost surely, 2^142130350 is an apocalyptic number.

142130350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142130350 is a deficient number, since it is larger than the sum of its proper divisors (136708946).

142130350 is a wasteful number, since it uses less digits than its factorization.

142130350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2041 (or 2036 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 142130350 is about 11921.8433977301. The cubic root of 142130350 is about 521.8699318236.

Adding to 142130350 its reverse (53031241), we get a palindrome (195161591).

The spelling of 142130350 in words is "one hundred forty-two million, one hundred thirty thousand, three hundred fifty".