42340422130 has 16 divisors (see below), whose sum is σ = 80223958080. Its totient is φ = 16044791472.

The previous prime is 42340422127. The next prime is 42340422151. The reversal of 42340422130 is 3122404324.

It is a happy number.

It is a super-2 number, since 2×42340422130² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42340422095 and 42340422104.

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, 111421974 + ... + 111422353.

It is an arithmetic number, because the mean of its divisors is an integer number (5013997380).

Almost surely, 2^42340422130 is an apocalyptic number.

42340422130 is a deficient number, since it is larger than the sum of its proper divisors (37883535950).

42340422130 is a wasteful number, since it uses less digits than its factorization.

42340422130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222844353.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 42340422130 its reverse (3122404324), we get a palindrome (45462826454).

The spelling of 42340422130 in words is "forty-two billion, three hundred forty million, four hundred twenty-two thousand, one hundred thirty".