351442131211 has 8 divisors (see below), whose sum is σ = 352532546864. Its totient is φ = 350352747360.

The previous prime is 351442131179. The next prime is 351442131251. The reversal of 351442131211 is 112131244153.

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 351442131211 - 2⁵ = 351442131179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 351442131211.

It is not an unprimeable number, because it can be changed into a prime (351442131251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427141 + ... + 940921.

It is an arithmetic number, because the mean of its divisors is an integer number (44066568358).

Almost surely, 2^351442131211 is an apocalyptic number.

351442131211 is a deficient number, since it is larger than the sum of its proper divisors (1090415653).

351442131211 is a wasteful number, since it uses less digits than its factorization.

351442131211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515901.

The product of its digits is 2880, while the sum is 28.

Adding to 351442131211 its reverse (112131244153), we get a palindrome (463573375364).

It can be divided in two parts, 351442 and 131211, that added together give a triangular number (482653 = T₉₈₂).

The spelling of 351442131211 in words is "three hundred fifty-one billion, four hundred forty-two million, one hundred thirty-one thousand, two hundred eleven".