121411410 has 32 divisors (see below), whose sum is σ = 295384320. Its totient is φ = 31932288.

The previous prime is 121411391. The next prime is 121411417. The reversal of 121411410 is 14114121.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 121411410.

It is not an unprimeable number, because it can be changed into a prime (121411417) 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, 25530 + ... + 29909.

It is an arithmetic number, because the mean of its divisors is an integer number (9230760).

Almost surely, 2^121411410 is an apocalyptic number.

121411410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121411410 is an abundant number, since it is smaller than the sum of its proper divisors (173972910).

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

121411410 is a wasteful number, since it uses less digits than its factorization.

121411410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55522.

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 121411410 is about 11018.6845857389. The cubic root of 121411410 is about 495.1686803964.

Adding to 121411410 its reverse (14114121), we get a palindrome (135525531).

The spelling of 121411410 in words is "one hundred twenty-one million, four hundred eleven thousand, four hundred ten".