122143241 has 8 divisors (see below), whose sum is σ = 133329504. Its totient is φ = 110970720.

The previous prime is 122143213. The next prime is 122143261. The reversal of 122143241 is 142341221.

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

It is a cyclic number.

It is not a de Polignac number, because 122143241 - 2¹⁴ = 122126857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122143261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26666 + ... + 30908.

It is an arithmetic number, because the mean of its divisors is an integer number (16666188).

Almost surely, 2^122143241 is an apocalyptic number.

122143241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122143241 is a deficient number, since it is larger than the sum of its proper divisors (11186263).

122143241 is a wasteful number, since it uses less digits than its factorization.

122143241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6871.

The product of its digits is 384, while the sum is 20.

The square root of 122143241 is about 11051.8433304133. The cubic root of 122143241 is about 496.1615967239.

Adding to 122143241 its reverse (142341221), we get a palindrome (264484462).

The spelling of 122143241 in words is "one hundred twenty-two million, one hundred forty-three thousand, two hundred forty-one".