241421430142 has 4 divisors (see below), whose sum is σ = 362132145216. Its totient is φ = 120710715070.

The previous prime is 241421430097. The next prime is 241421430163. The reversal of 241421430142 is 241034124142.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×241421430142² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 241421430142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60355357534 + ... + 60355357537.

It is an arithmetic number, because the mean of its divisors is an integer number (90533036304).

Almost surely, 2^241421430142 is an apocalyptic number.

241421430142 is a deficient number, since it is larger than the sum of its proper divisors (120710715074).

241421430142 is a wasteful number, since it uses less digits than its factorization.

241421430142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120710715073.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 241421430142 its reverse (241034124142), we get a palindrome (482455554284).

The spelling of 241421430142 in words is "two hundred forty-one billion, four hundred twenty-one million, four hundred thirty thousand, one hundred forty-two".