354302131350103 has 48 divisors (see below), whose sum is σ = 371758652416800. Its totient is φ = 337568502067200.

The previous prime is 354302131350077. The next prime is 354302131350107. The reversal of 354302131350103 is 301053131203453.

It is a de Polignac number, because none of the positive numbers 2^k-354302131350103 is a prime.

It is a super-2 number, since 2×354302131350103² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354302131350107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21655277643 + ... + 21655294003.

It is an arithmetic number, because the mean of its divisors is an integer number (7744971925350).

Almost surely, 2^{354302131350103} is an apocalyptic number.

354302131350103 is a deficient number, since it is larger than the sum of its proper divisors (17456521066697).

354302131350103 is a wasteful number, since it uses less digits than its factorization.

354302131350103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18244 (or 18203 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 34.

Adding to 354302131350103 its reverse (301053131203453), we get a palindrome (655355262553556).

The spelling of 354302131350103 in words is "three hundred fifty-four trillion, three hundred two billion, one hundred thirty-one million, three hundred fifty thousand, one hundred three".