252141440343 has 8 divisors (see below), whose sum is σ = 362049247728. Its totient is φ = 155163963264.

The previous prime is 252141440333. The next prime is 252141440479. The reversal of 252141440343 is 343044141252.

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

It is not a de Polignac number, because 252141440343 - 2¹⁸ = 252141178199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252141440303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3232582530 + ... + 3232582607.

It is an arithmetic number, because the mean of its divisors is an integer number (45256155966).

Almost surely, 2^252141440343 is an apocalyptic number.

252141440343 is a deficient number, since it is larger than the sum of its proper divisors (109907807385).

252141440343 is a wasteful number, since it uses less digits than its factorization.

252141440343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6465165153.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 252141440343 its reverse (343044141252), we get a palindrome (595185581595).

The spelling of 252141440343 in words is "two hundred fifty-two billion, one hundred forty-one million, four hundred forty thousand, three hundred forty-three".