334142253 has 14 divisors (see below), whose sum is σ = 500985294. Its totient is φ = 222761016.

The previous prime is 334142233. The next prime is 334142261. The reversal of 334142253 is 352241433.

It can be written as a sum of positive squares in only one way, i.e., 240188004 + 93954249 = 15498^2 + 9693^2 .

It is not a de Polignac number, because 334142253 - 2¹⁸ = 333880109 is a prime.

It is a super-2 number, since 2×334142253² = 223302090479832018, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (334142213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 228450 + ... + 229907.

Almost surely, 2^334142253 is an apocalyptic number.

It is an amenable number.

334142253 is a deficient number, since it is larger than the sum of its proper divisors (166843041).

334142253 is an frugal number, since it uses more digits than its factorization.

334142253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 458375 (or 458360 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 334142253 is about 18279.5583371153. The cubic root of 334142253 is about 693.9216948306.

Adding to 334142253 its reverse (352241433), we get a palindrome (686383686).

The spelling of 334142253 in words is "three hundred thirty-four million, one hundred forty-two thousand, two hundred fifty-three".