42351204347 has 16 divisors (see below), whose sum is σ = 43809744000. Its totient is φ = 40915711872.

The previous prime is 42351204341. The next prime is 42351204361. The reversal of 42351204347 is 74340215324.

It is a cyclic number.

It is not a de Polignac number, because 42351204347 - 2¹² = 42351200251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42351204341) 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, 2415908 + ... + 2433374.

It is an arithmetic number, because the mean of its divisors is an integer number (2738109000).

Almost surely, 2^42351204347 is an apocalyptic number.

42351204347 is a deficient number, since it is larger than the sum of its proper divisors (1458539653).

42351204347 is a wasteful number, since it uses less digits than its factorization.

42351204347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18122.

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 42351204347 in words is "forty-two billion, three hundred fifty-one million, two hundred four thousand, three hundred forty-seven".