42346761 has 4 divisors (see below), whose sum is σ = 56462352. Its totient is φ = 28231172.

The previous prime is 42346751. The next prime is 42346781. The reversal of 42346761 is 16764324.

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 42346761 - 2⁵ = 42346729 is a prime.

It is a super-2 number, since 2×42346761² = 3586496334382242, which contains 22 as substring.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (42346741) 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, 7057791 + ... + 7057796.

It is an arithmetic number, because the mean of its divisors is an integer number (14115588).

Almost surely, 2^42346761 is an apocalyptic number.

It is an amenable number.

42346761 is a deficient number, since it is larger than the sum of its proper divisors (14115591).

42346761 is a wasteful number, since it uses less digits than its factorization.

42346761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14115590.

The product of its digits is 24192, while the sum is 33.

The square root of 42346761 is about 6507.4388971392. The cubic root of 42346761 is about 348.5566711528.

The spelling of 42346761 in words is "forty-two million, three hundred forty-six thousand, seven hundred sixty-one".