121462441 has 9 divisors (see below), whose sum is σ = 123810141. Its totient is φ = 119159052.

The previous prime is 121462417. The next prime is 121462447. The reversal of 121462441 is 144264121.

The square root of 121462441 is 11021.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 121462441 - 2⁵ = 121462409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (121462447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1135110 + ... + 1135216.

Almost surely, 2^121462441 is an apocalyptic number.

121462441 is the 11021-st square number.

121462441 is the 5511-st centered octagonal number.

It is an amenable number.

121462441 is a deficient number, since it is larger than the sum of its proper divisors (2347700).

121462441 is an frugal number, since it uses more digits than its factorization.

121462441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 210 counting only the distinct ones).

The product of its digits is 1536, while the sum is 25.

The cubic root of 121462441 is about 495.2380462368.

Multiplying 121462441 by its sum of digits (25), we get a square (3036561025 = 55105²).

The spelling of 121462441 in words is "one hundred twenty-one million, four hundred sixty-two thousand, four hundred forty-one".