122421301030143 has 48 divisors (see below), whose sum is σ = 182753920487424. Its totient is φ = 78918885299520.

The previous prime is 122421301030109. The next prime is 122421301030181. The reversal of 122421301030143 is 341030103124221.

122421301030143 is a `hidden beast` number, since 1 + 224 + 2 + 130 + 1 + 0 + 301 + 4 + 3 = 666.

It is not a de Polignac number, because 122421301030143 - 2²¹ = 122421298932991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122421301030103) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 134715805 + ... + 135621497.

It is an arithmetic number, because the mean of its divisors is an integer number (3807373343488).

Almost surely, 2^{122421301030143} is an apocalyptic number.

122421301030143 is a deficient number, since it is larger than the sum of its proper divisors (60332619457281).

122421301030143 is a wasteful number, since it uses less digits than its factorization.

122421301030143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 909236 (or 909233 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 122421301030143 its reverse (341030103124221), we get a palindrome (463451404154364).

The spelling of 122421301030143 in words is "one hundred twenty-two trillion, four hundred twenty-one billion, three hundred one million, thirty thousand, one hundred forty-three".