342434521105 has 8 divisors (see below), whose sum is σ = 411298078464. Its totient is φ = 273696514800.

The previous prime is 342434521087. The next prime is 342434521139. The reversal of 342434521105 is 501125434243.

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

It is not a de Polignac number, because 342434521105 - 2¹³ = 342434512913 is a prime.

It is a super-2 number, since 2×342434521105² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31381761 + ... + 31392670.

It is an arithmetic number, because the mean of its divisors is an integer number (51412259808).

Almost surely, 2^342434521105 is an apocalyptic number.

It is an amenable number.

342434521105 is a deficient number, since it is larger than the sum of its proper divisors (68863557359).

342434521105 is a wasteful number, since it uses less digits than its factorization.

342434521105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62775527.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 342434521105 its reverse (501125434243), we get a palindrome (843559955348).

The spelling of 342434521105 in words is "three hundred forty-two billion, four hundred thirty-four million, five hundred twenty-one thousand, one hundred five".