42343120034 has 8 divisors (see below), whose sum is σ = 63815698128. Its totient is φ = 21071220660.

The previous prime is 42343119953. The next prime is 42343120091. The reversal of 42343120034 is 43002134324.

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

It is a super-2 number, since 2×42343120034² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42343119985 and 42343120012.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50169152 + ... + 50169995.

It is an arithmetic number, because the mean of its divisors is an integer number (7976962266).

Almost surely, 2^42343120034 is an apocalyptic number.

42343120034 is a deficient number, since it is larger than the sum of its proper divisors (21472578094).

42343120034 is a wasteful number, since it uses less digits than its factorization.

42343120034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100339360.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 42343120034 its reverse (43002134324), we get a palindrome (85345254358).

The spelling of 42343120034 in words is "forty-two billion, three hundred forty-three million, one hundred twenty thousand, thirty-four".