121526041 has 24 divisors (see below), whose sum is σ = 153954240. Its totient is φ = 93877056.

The previous prime is 121525991. The next prime is 121526051. The reversal of 121526041 is 140625121.

It is a de Polignac number, because none of the positive numbers 2^k-121526041 is a prime.

It is a super-2 number, since 2×121526041² = 29537157282267362, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121526051) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49675 + ... + 52063.

It is an arithmetic number, because the mean of its divisors is an integer number (6414760).

Almost surely, 2^121526041 is an apocalyptic number.

It is an amenable number.

121526041 is a deficient number, since it is larger than the sum of its proper divisors (32428199).

121526041 is a wasteful number, since it uses less digits than its factorization.

121526041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465 (or 2452 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 121526041 is about 11023.8850229853. The cubic root of 121526041 is about 495.3244697808.

The spelling of 121526041 in words is "one hundred twenty-one million, five hundred twenty-six thousand, forty-one".