42234276 has 96 divisors (see below), whose sum is σ = 118988800. Its totient is φ = 11642400.

The previous prime is 42234271. The next prime is 42234281. The reversal of 42234276 is 67243224.

It is an interprime number because it is at equal distance from previous prime (42234271) and next prime (42234281).

It is a super-4 number, since 4×42234276⁴ (a number of 32 digits) contains 4444 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (42234271) 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, 127431 + ... + 127761.

Almost surely, 2^42234276 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42234276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (59494400).

42234276 is an abundant number, since it is smaller than the sum of its proper divisors (76754524).

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

42234276 is a wasteful number, since it uses less digits than its factorization.

42234276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390 (or 374 counting only the distinct ones).

The product of its digits is 16128, while the sum is 30.

The square root of 42234276 is about 6498.7903489803. The cubic root of 42234276 is about 348.2477757154.

The spelling of 42234276 in words is "forty-two million, two hundred thirty-four thousand, two hundred seventy-six".