351032142641 has 2 divisors, whose sum is σ = 351032142642. Its totient is φ = 351032142640.

The previous prime is 351032142619. The next prime is 351032142709. The reversal of 351032142641 is 146241230153.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 299012112400 + 52020030241 = 546820^2 + 228079^2 .

It is a cyclic number.

It is not a de Polignac number, because 351032142641 - 2³⁰ = 349958400817 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 351032142598 and 351032142607.

It is not a weakly prime, because it can be changed into another prime (351032162641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175516071320 + 175516071321.

It is an arithmetic number, because the mean of its divisors is an integer number (175516071321).

Almost surely, 2^351032142641 is an apocalyptic number.

It is an amenable number.

351032142641 is a deficient number, since it is larger than the sum of its proper divisors (1).

351032142641 is an equidigital number, since it uses as much as digits as its factorization.

351032142641 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 351032142641 its reverse (146241230153), we get a palindrome (497273372794).

The spelling of 351032142641 in words is "three hundred fifty-one billion, thirty-two million, one hundred forty-two thousand, six hundred forty-one".