142025253 has 16 divisors (see below), whose sum is σ = 197984256. Its totient is φ = 90390960.

The previous prime is 142025251. The next prime is 142025269. The reversal of 142025253 is 352520241.

It is not a de Polignac number, because 142025253 - 2¹ = 142025251 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142025251) 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, 40188 + ... + 43578.

It is an arithmetic number, because the mean of its divisors is an integer number (12374016).

Almost surely, 2^142025253 is an apocalyptic number.

It is an amenable number.

142025253 is a deficient number, since it is larger than the sum of its proper divisors (55959003).

142025253 is a wasteful number, since it uses less digits than its factorization.

142025253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 142025253 is about 11917.4348330503. The cubic root of 142025253 is about 521.7412694408.

Adding to 142025253 its reverse (352520241), we get a palindrome (494545494).

The spelling of 142025253 in words is "one hundred forty-two million, twenty-five thousand, two hundred fifty-three".