41154121 has 4 divisors (see below), whose sum is σ = 41181952. Its totient is φ = 41126292.

The previous prime is 41154067. The next prime is 41154131. The reversal of 41154121 is 12145114.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12145114 = 2 ⋅6072557.

It is a cyclic number.

It is not a de Polignac number, because 41154121 - 2¹⁹ = 40629833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41154131) 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, 11565 + ... + 14698.

It is an arithmetic number, because the mean of its divisors is an integer number (10295488).

Almost surely, 2^41154121 is an apocalyptic number.

It is an amenable number.

41154121 is a deficient number, since it is larger than the sum of its proper divisors (27831).

41154121 is a wasteful number, since it uses less digits than its factorization.

41154121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27830.

The product of its digits is 160, while the sum is 19.

The square root of 41154121 is about 6415.1477769417. The cubic root of 41154121 is about 345.2532510059.

Adding to 41154121 its reverse (12145114), we get a palindrome (53299235).

The spelling of 41154121 in words is "forty-one million, one hundred fifty-four thousand, one hundred twenty-one".