352140641243 has 8 divisors (see below), whose sum is σ = 359683379712. Its totient is φ = 344600002216.

The previous prime is 352140641159. The next prime is 352140641263. The reversal of 352140641243 is 342146041253.

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

It is a cyclic number.

It is not a de Polignac number, because 352140641243 - 2⁸ = 352140640987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (352140641263) 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, 183455 + ... + 859032.

It is an arithmetic number, because the mean of its divisors is an integer number (44960422464).

Almost surely, 2^352140641243 is an apocalyptic number.

352140641243 is a deficient number, since it is larger than the sum of its proper divisors (7542738469).

352140641243 is a wasteful number, since it uses less digits than its factorization.

352140641243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1049721.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 352140641243 its reverse (342146041253), we get a palindrome (694286682496).

The spelling of 352140641243 in words is "three hundred fifty-two billion, one hundred forty million, six hundred forty-one thousand, two hundred forty-three".