42470034 has 8 divisors (see below), whose sum is σ = 84940080. Its totient is φ = 14156676.

The previous prime is 42470023. The next prime is 42470041. The reversal of 42470034 is 43007424.

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

42470034 is an admirable number.

It is a super-2 number, since 2×42470034² = 3607407575922312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42469986 and 42470013.

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, 3539164 + ... + 3539175.

It is an arithmetic number, because the mean of its divisors is an integer number (10617510).

Almost surely, 2^42470034 is an apocalyptic number.

42470034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42470034 is a wasteful number, since it uses less digits than its factorization.

42470034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7078344.

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 42470034 is about 6516.9037126537. The cubic root of 42470034 is about 348.8945639799.

Adding to 42470034 its reverse (43007424), we get a palindrome (85477458).

The spelling of 42470034 in words is "forty-two million, four hundred seventy thousand, thirty-four".