121362141 has 8 divisors (see below), whose sum is σ = 162098944. Its totient is φ = 80766720.

The previous prime is 121362121. The next prime is 121362149. The reversal of 121362141 is 141263121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 121362141 - 2⁹ = 121361629 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (121362149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33325 + ... + 36786.

It is an arithmetic number, because the mean of its divisors is an integer number (20262368).

Almost surely, 2^121362141 is an apocalyptic number.

It is an amenable number.

121362141 is a deficient number, since it is larger than the sum of its proper divisors (40736803).

121362141 is an equidigital number, since it uses as much as digits as its factorization.

121362141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70691.

The product of its digits is 288, while the sum is 21.

The square root of 121362141 is about 11016.4486564410. The cubic root of 121362141 is about 495.1016911777.

The spelling of 121362141 in words is "one hundred twenty-one million, three hundred sixty-two thousand, one hundred forty-one".