42134234034 has 64 divisors (see below), whose sum is σ = 87701910912. Its totient is φ = 13483584000.

The previous prime is 42134234029. The next prime is 42134234039. The reversal of 42134234034 is 43043243124.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (42134234029) and next prime (42134234039).

It is a junction number, because it is equal to n+sod(n) for n = 42134233992 and 42134234010.

It is not an unprimeable number, because it can be changed into a prime (42134234039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6880494 + ... + 6886614.

It is an arithmetic number, because the mean of its divisors is an integer number (1370342358).

Almost surely, 2^42134234034 is an apocalyptic number.

42134234034 is an abundant number, since it is smaller than the sum of its proper divisors (45567676878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42134234034 is a wasteful number, since it uses less digits than its factorization.

42134234034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6571.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 42134234034 its reverse (43043243124), we get a palindrome (85177477158).

The spelling of 42134234034 in words is "forty-two billion, one hundred thirty-four million, two hundred thirty-four thousand, thirty-four".