142025230 has 32 divisors (see below), whose sum is σ = 273284928. Its totient is φ = 53011200.

The previous prime is 142025137. The next prime is 142025231. The reversal of 142025230 is 32520241.

It is a junction number, because it is equal to n+sod(n) for n = 142025198 and 142025207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142025231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1900 + ... + 16960.

It is an arithmetic number, because the mean of its divisors is an integer number (8540154).

Almost surely, 2^142025230 is an apocalyptic number.

142025230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142025230 is a deficient number, since it is larger than the sum of its proper divisors (131259698).

142025230 is a wasteful number, since it uses less digits than its factorization.

142025230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15132.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 142025230 is about 11917.4338680775. The cubic root of 142025230 is about 521.7412412767.

Adding to 142025230 its reverse (32520241), we get a palindrome (174545471).

The spelling of 142025230 in words is "one hundred forty-two million, twenty-five thousand, two hundred thirty".