41121987 has 8 divisors (see below), whose sum is σ = 55647936. Its totient is φ = 27005352.

The previous prime is 41121979. The next prime is 41121989. The reversal of 41121987 is 78912114.

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

It is not a de Polignac number, because 41121987 - 2³ = 41121979 is a prime.

It is not an unprimeable number, because it can be changed into a prime (41121989) 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, 102093 + ... + 102494.

It is an arithmetic number, because the mean of its divisors is an integer number (6955992).

Almost surely, 2^41121987 is an apocalyptic number.

41121987 is a deficient number, since it is larger than the sum of its proper divisors (14525949).

41121987 is a wasteful number, since it uses less digits than its factorization.

41121987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204657.

The product of its digits is 4032, while the sum is 33.

The square root of 41121987 is about 6412.6427469492. The cubic root of 41121987 is about 345.1633672832.

The spelling of 41121987 in words is "forty-one million, one hundred twenty-one thousand, nine hundred eighty-seven".