42747341 has 16 divisors (see below), whose sum is σ = 53144448. Its totient is φ = 33480000.

The previous prime is 42747307. The next prime is 42747361. The reversal of 42747341 is 14374724.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42747341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42747298 and 42747307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42747361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6866 + ... + 11516.

It is an arithmetic number, because the mean of its divisors is an integer number (3321528).

Almost surely, 2^42747341 is an apocalyptic number.

It is an amenable number.

42747341 is a deficient number, since it is larger than the sum of its proper divisors (10397107).

42747341 is a wasteful number, since it uses less digits than its factorization.

42747341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4772.

The product of its digits is 18816, while the sum is 32.

The square root of 42747341 is about 6538.1450733369. The cubic root of 42747341 is about 349.6522832374.

The spelling of 42747341 in words is "forty-two million, seven hundred forty-seven thousand, three hundred forty-one".