42941995 has 16 divisors (see below), whose sum is σ = 54512640. Its totient is φ = 32383584.

The previous prime is 42941981. The next prime is 42941999. The reversal of 42941995 is 59914924.

It is a cyclic number.

It is not a de Polignac number, because 42941995 - 2⁵ = 42941963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42941999) 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, 20172 + ... + 22198.

It is an arithmetic number, because the mean of its divisors is an integer number (3407040).

Almost surely, 2^42941995 is an apocalyptic number.

42941995 is a deficient number, since it is larger than the sum of its proper divisors (11570645).

42941995 is a wasteful number, since it uses less digits than its factorization.

42941995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2274.

The product of its digits is 116640, while the sum is 43.

The square root of 42941995 is about 6553.0141919578. The cubic root of 42941995 is about 350.1822044505.

It can be divided in two parts, 429 and 41995, that added together give a palindrome (42424).

The spelling of 42941995 in words is "forty-two million, nine hundred forty-one thousand, nine hundred ninety-five".