43061742 has 12 divisors (see below), whose sum is σ = 93300480. Its totient is φ = 14353908.

The previous prime is 43061741. The next prime is 43061743. The reversal of 43061742 is 24716034.

43061742 is a `hidden beast` number, since 4 + 3 + 0 + 617 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (43061741) and next prime (43061743).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43061741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1196142 + ... + 1196177.

It is an arithmetic number, because the mean of its divisors is an integer number (7775040).

Almost surely, 2^43061742 is an apocalyptic number.

43061742 is an abundant number, since it is smaller than the sum of its proper divisors (50238738).

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

43061742 is a wasteful number, since it uses less digits than its factorization.

43061742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392327 (or 2392324 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 43061742 is about 6562.1446189489. The cubic root of 43061742 is about 350.5074055400.

Adding to 43061742 its reverse (24716034), we get a palindrome (67777776).

The spelling of 43061742 in words is "forty-three million, sixty-one thousand, seven hundred forty-two".