351242012245 has 16 divisors (see below), whose sum is σ = 428503713408. Its totient is φ = 276338018880.

The previous prime is 351242012237. The next prime is 351242012249. The reversal of 351242012245 is 542210242153.

It is a happy number.

It is not a de Polignac number, because 351242012245 - 2³ = 351242012237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351242012249) 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, 1105179 + ... + 1387048.

It is an arithmetic number, because the mean of its divisors is an integer number (26781482088).

Almost surely, 2^351242012245 is an apocalyptic number.

It is an amenable number.

351242012245 is a deficient number, since it is larger than the sum of its proper divisors (77261701163).

351242012245 is a wasteful number, since it uses less digits than its factorization.

351242012245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2492700.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 351242012245 its reverse (542210242153), we get a palindrome (893452254398).

The spelling of 351242012245 in words is "three hundred fifty-one billion, two hundred forty-two million, twelve thousand, two hundred forty-five".