42236061 has 8 divisors (see below), whose sum is σ = 64359744. Its totient is φ = 24134880.

The previous prime is 42236057. The next prime is 42236087. The reversal of 42236061 is 16063224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42236061 - 2² = 42236057 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42232061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1005600 + ... + 1005641.

It is an arithmetic number, because the mean of its divisors is an integer number (8044968).

Almost surely, 2^42236061 is an apocalyptic number.

It is an amenable number.

42236061 is a deficient number, since it is larger than the sum of its proper divisors (22123683).

42236061 is a wasteful number, since it uses less digits than its factorization.

42236061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011251.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 42236061 is about 6498.9276807793. The cubic root of 42236061 is about 348.2526817899.

Adding to 42236061 its reverse (16063224), we get a palindrome (58299285).

The spelling of 42236061 in words is "forty-two million, two hundred thirty-six thousand, sixty-one".