42115324 has 48 divisors (see below), whose sum is σ = 84460320. Its totient is φ = 18247680.

The previous prime is 42115313. The next prime is 42115331. The reversal of 42115324 is 42351124.

It is a junction number, because it is equal to n+sod(n) for n = 42115295 and 42115304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47364 + ... + 48244.

It is an arithmetic number, because the mean of its divisors is an integer number (1759590).

Almost surely, 2^42115324 is an apocalyptic number.

It is an amenable number.

42115324 is an abundant number, since it is smaller than the sum of its proper divisors (42344996).

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

42115324 is a wasteful number, since it uses less digits than its factorization.

42115324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 958 (or 956 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 42115324 is about 6489.6320388755. The cubic root of 42115324 is about 347.9205239743.

Adding to 42115324 its reverse (42351124), we get a palindrome (84466448).

The spelling of 42115324 in words is "forty-two million, one hundred fifteen thousand, three hundred twenty-four".