142025254 has 8 divisors (see below), whose sum is σ = 243471888. Its totient is φ = 60867960.

The previous prime is 142025251. The next prime is 142025269. The reversal of 142025254 is 452520241.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 5072317 + ... + 5072344.

It is an arithmetic number, because the mean of its divisors is an integer number (30433986).

Almost surely, 2^142025254 is an apocalyptic number.

142025254 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

142025254 is a deficient number, since it is larger than the sum of its proper divisors (101446634).

142025254 is a wasteful number, since it uses less digits than its factorization.

142025254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10144670.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 142025254 is about 11917.4348750056. The cubic root of 142025254 is about 521.7412706653.

Adding to 142025254 its reverse (452520241), we get a palindrome (594545495).

The spelling of 142025254 in words is "one hundred forty-two million, twenty-five thousand, two hundred fifty-four".