121411040 has 24 divisors (see below), whose sum is σ = 286833960. Its totient is φ = 48564352.

The previous prime is 121411021. The next prime is 121411051. The reversal of 121411040 is 40114121.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379250 + ... + 379569.

It is an arithmetic number, because the mean of its divisors is an integer number (11951415).

Almost surely, 2^121411040 is an apocalyptic number.

121411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

121411040 is an abundant number, since it is smaller than the sum of its proper divisors (165422920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121411040 is an equidigital number, since it uses as much as digits as its factorization.

121411040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 758834 (or 758826 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 121411040 is about 11018.6677960632. The cubic root of 121411040 is about 495.1681773888.

Adding to 121411040 its reverse (40114121), we get a palindrome (161525161).

The spelling of 121411040 in words is "one hundred twenty-one million, four hundred eleven thousand, forty".