42115024 has 40 divisors (see below), whose sum is σ = 97315200. Its totient is φ = 17263488.

The previous prime is 42115009. The next prime is 42115027. The reversal of 42115024 is 42051124.

It is a junction number, because it is equal to n+sod(n) for n = 42114992 and 42115010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42115027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5599 + ... + 10750.

It is an arithmetic number, because the mean of its divisors is an integer number (2432880).

Almost surely, 2^42115024 is an apocalyptic number.

It is an amenable number.

42115024 is an abundant number, since it is smaller than the sum of its proper divisors (55200176).

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

42115024 is a wasteful number, since it uses less digits than its factorization.

42115024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16387 (or 16381 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 42115024 is about 6489.6089250432. The cubic root of 42115024 is about 347.9196978585.

Adding to 42115024 its reverse (42051124), we get a palindrome (84166148).

The spelling of 42115024 in words is "forty-two million, one hundred fifteen thousand, twenty-four".