121410450 has 72 divisors (see below), whose sum is σ = 372797568. Its totient is φ = 27750240.

The previous prime is 121410427. The next prime is 121410463. The reversal of 121410450 is 54014121.

121410450 is a `hidden beast` number, since 1 + 214 + 1 + 0 + 450 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 16122 + ... + 22421.

It is an arithmetic number, because the mean of its divisors is an integer number (5177744).

Almost surely, 2^121410450 is an apocalyptic number.

121410450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

121410450 is an abundant number, since it is smaller than the sum of its proper divisors (251387118).

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

121410450 is a wasteful number, since it uses less digits than its factorization.

121410450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38568 (or 38560 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 121410450 is about 11018.6410232841. The cubic root of 121410450 is about 495.1673752934.

Adding to 121410450 its reverse (54014121), we get a palindrome (175424571).

It can be divided in two parts, 1214 and 10450, that added together give a square (11664 = 108²).

The spelling of 121410450 in words is "one hundred twenty-one million, four hundred ten thousand, four hundred fifty".