253142014 has 4 divisors (see below), whose sum is σ = 379713024. Its totient is φ = 126571006.

The previous prime is 253142011. The next prime is 253142033. The reversal of 253142014 is 410241352.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253142011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63285502 + ... + 63285505.

It is an arithmetic number, because the mean of its divisors is an integer number (94928256).

Almost surely, 2^253142014 is an apocalyptic number.

253142014 is a deficient number, since it is larger than the sum of its proper divisors (126571010).

253142014 is a wasteful number, since it uses less digits than its factorization.

253142014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126571009.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 253142014 is about 15910.4372661470. The cubic root of 253142014 is about 632.5886716596.

Adding to 253142014 its reverse (410241352), we get a palindrome (663383366).

The spelling of 253142014 in words is "two hundred fifty-three million, one hundred forty-two thousand, fourteen".