351145321040044 has 12 divisors (see below), whose sum is σ = 614522288957584. Its totient is φ = 175567524195024.

The previous prime is 351145321040029. The next prime is 351145321040069. The reversal of 351145321040044 is 440040123541153.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 351145321039985 and 351145321040012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283927427 + ... + 1284200890.

Almost surely, 2^{351145321040044} is an apocalyptic number.

It is an amenable number.

351145321040044 is a deficient number, since it is larger than the sum of its proper divisors (263376967917540).

351145321040044 is a wasteful number, since it uses less digits than its factorization.

351145321040044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2568162504 (or 2568162502 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 351145321040044 its reverse (440040123541153), we get a palindrome (791185444581197).

The spelling of 351145321040044 in words is "three hundred fifty-one trillion, one hundred forty-five billion, three hundred twenty-one million, forty thousand, forty-four".