351132115241 has 4 divisors (see below), whose sum is σ = 351133702800. Its totient is φ = 351130527684.

The previous prime is 351132115223. The next prime is 351132115247. The reversal of 351132115241 is 142511231153.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 351132115241 - 2⁶ = 351132115177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (351132115247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 395351 + ... + 926588.

It is an arithmetic number, because the mean of its divisors is an integer number (87783425700).

Almost surely, 2^351132115241 is an apocalyptic number.

It is an amenable number.

351132115241 is a deficient number, since it is larger than the sum of its proper divisors (1587559).

351132115241 is a wasteful number, since it uses less digits than its factorization.

351132115241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1587558.

The product of its digits is 3600, while the sum is 29.

Adding to 351132115241 its reverse (142511231153), we get a palindrome (493643346394).

The spelling of 351132115241 in words is "three hundred fifty-one billion, one hundred thirty-two million, one hundred fifteen thousand, two hundred forty-one".