42961410 has 48 divisors (see below), whose sum is σ = 112030776. Its totient is φ = 11422464.

The previous prime is 42961379. The next prime is 42961417. The reversal of 42961410 is 1416924.

42961410 is a `hidden beast` number, since 42 + 9 + 614 + 1 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 34821801 + 8139609 = 5901^2 + 2853^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42961417) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49702 + ... + 50558.

Almost surely, 2^42961410 is an apocalyptic number.

42961410 is an abundant number, since it is smaller than the sum of its proper divisors (69069366).

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

42961410 is a wasteful number, since it uses less digits than its factorization.

42961410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 1424 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 42961410 is about 6554.4954039194. The cubic root of 42961410 is about 350.2349714690.

The spelling of 42961410 in words is "forty-two million, nine hundred sixty-one thousand, four hundred ten".