42016461 has 8 divisors (see below), whose sum is σ = 57324960. Its totient is φ = 27359472.

The previous prime is 42016453. The next prime is 42016463. The reversal of 42016461 is 16461024.

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

It is not a de Polignac number, because 42016461 - 2³ = 42016453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42016463) 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, 162726 + ... + 162983.

It is an arithmetic number, because the mean of its divisors is an integer number (7165620).

Almost surely, 2^42016461 is an apocalyptic number.

It is an amenable number.

42016461 is a deficient number, since it is larger than the sum of its proper divisors (15308499).

42016461 is a wasteful number, since it uses less digits than its factorization.

42016461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325755.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 42016461 is about 6482.0105677174. The cubic root of 42016461 is about 347.6480703624.

Adding to 42016461 its reverse (16461024), we get a palindrome (58477485).

The spelling of 42016461 in words is "forty-two million, sixteen thousand, four hundred sixty-one".