351203422442 has 8 divisors (see below), whose sum is σ = 534667897056. Its totient is φ = 172980790092.

The previous prime is 351203422441. The next prime is 351203422459. The reversal of 351203422442 is 244224302153.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 351203422399 and 351203422408.

It is not an unprimeable number, because it can be changed into a prime (351203422441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1310460398 + ... + 1310460665.

It is an arithmetic number, because the mean of its divisors is an integer number (66833487132).

Almost surely, 2^351203422442 is an apocalyptic number.

351203422442 is a deficient number, since it is larger than the sum of its proper divisors (183464474614).

351203422442 is a wasteful number, since it uses less digits than its factorization.

351203422442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620921132.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 351203422442 its reverse (244224302153), we get a palindrome (595427724595).

The spelling of 351203422442 in words is "three hundred fifty-one billion, two hundred three million, four hundred twenty-two thousand, four hundred forty-two".