351042125203 has 16 divisors (see below), whose sum is σ = 438013440000. Its totient is φ = 273320236800.

The previous prime is 351042125131. The next prime is 351042125233. The reversal of 351042125203 is 302521240153.

It is a cyclic number.

It is not a de Polignac number, because 351042125203 - 2²¹ = 351040028051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (351042125233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1728883 + ... + 1921228.

It is an arithmetic number, because the mean of its divisors is an integer number (27375840000).

Almost surely, 2^351042125203 is an apocalyptic number.

351042125203 is a deficient number, since it is larger than the sum of its proper divisors (86971314797).

351042125203 is a wasteful number, since it uses less digits than its factorization.

351042125203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3651378.

The product of its (nonzero) digits is 7200, while the sum is 28.

Adding to 351042125203 its reverse (302521240153), we get a palindrome (653563365356).

The spelling of 351042125203 in words is "three hundred fifty-one billion, forty-two million, one hundred twenty-five thousand, two hundred three".