42340363331351 has 8 divisors (see below), whose sum is σ = 43379383107984. Its totient is φ = 41303814471360.

The previous prime is 42340363331347. The next prime is 42340363331353. The reversal of 42340363331351 is 15313336304324.

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

It is a cyclic number.

It is not a de Polignac number, because 42340363331351 - 2² = 42340363331347 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42340363331299 and 42340363331308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42340363331353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 617694470 + ... + 617763011.

It is an arithmetic number, because the mean of its divisors is an integer number (5422422888498).

Almost surely, 2^{42340363331351} is an apocalyptic number.

42340363331351 is a deficient number, since it is larger than the sum of its proper divisors (1039019776633).

42340363331351 is a wasteful number, since it uses less digits than its factorization.

42340363331351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235458321.

The product of its (nonzero) digits is 699840, while the sum is 41.

Adding to 42340363331351 its reverse (15313336304324), we get a palindrome (57653699635675).

The spelling of 42340363331351 in words is "forty-two trillion, three hundred forty billion, three hundred sixty-three million, three hundred thirty-one thousand, three hundred fifty-one".