42519332 has 6 divisors (see below), whose sum is σ = 74408838. Its totient is φ = 21259664.

The previous prime is 42519319. The next prime is 42519343. The reversal of 42519332 is 23391524.

It can be written as a sum of positive squares in only one way, i.e., 40653376 + 1865956 = 6376^2 + 1366^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42519295 and 42519304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5314913 + ... + 5314920.

It is an arithmetic number, because the mean of its divisors is an integer number (12401473).

Almost surely, 2^42519332 is an apocalyptic number.

It is an amenable number.

42519332 is a deficient number, since it is larger than the sum of its proper divisors (31889506).

42519332 is a wasteful number, since it uses less digits than its factorization.

42519332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10629837 (or 10629835 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 42519332 is about 6520.6849333486. The cubic root of 42519332 is about 349.0295073887.

The spelling of 42519332 in words is "forty-two million, five hundred nineteen thousand, three hundred thirty-two".