252142341 has 48 divisors (see below), whose sum is σ = 383933760. Its totient is φ = 146995200.

The previous prime is 252142339. The next prime is 252142343. The reversal of 252142341 is 143241252.

It is an interprime number because it is at equal distance from previous prime (252142339) and next prime (252142343).

It is not a de Polignac number, because 252142341 - 2¹ = 252142339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252142343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1306341 + ... + 1306533.

It is an arithmetic number, because the mean of its divisors is an integer number (7998620).

Almost surely, 2^252142341 is an apocalyptic number.

It is an amenable number.

252142341 is a deficient number, since it is larger than the sum of its proper divisors (131791419).

252142341 is a wasteful number, since it uses less digits than its factorization.

252142341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338 (or 327 counting only the distinct ones).

The product of its digits is 1920, while the sum is 24.

The square root of 252142341 is about 15878.9905535585. The cubic root of 252142341 is about 631.7548629025.

Adding to 252142341 its reverse (143241252), we get a palindrome (395383593).

The spelling of 252142341 in words is "two hundred fifty-two million, one hundred forty-two thousand, three hundred forty-one".