42033461 has 4 divisors (see below), whose sum is σ = 42336000. Its totient is φ = 41730924.

The previous prime is 42033437. The next prime is 42033479. The reversal of 42033461 is 16433024.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 42033461 - 2¹⁰ = 42032437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42033161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151061 + ... + 151338.

It is an arithmetic number, because the mean of its divisors is an integer number (10584000).

Almost surely, 2^42033461 is an apocalyptic number.

It is an amenable number.

42033461 is a deficient number, since it is larger than the sum of its proper divisors (302539).

42033461 is a wasteful number, since it uses less digits than its factorization.

42033461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302538.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 42033461 is about 6483.3217566306. The cubic root of 42033461 is about 347.6949505626.

Adding to 42033461 its reverse (16433024), we get a palindrome (58466485).

The spelling of 42033461 in words is "forty-two million, thirty-three thousand, four hundred sixty-one".