430220143242 has 48 divisors (see below), whose sum is σ = 944057312640. Its totient is φ = 141574283136.

The previous prime is 430220143141. The next prime is 430220143259. The reversal of 430220143242 is 242341022034.

430220143242 is a `hidden beast` number, since 4 + 3 + 0 + 220 + 1 + 432 + 4 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17829778 + ... + 17853890.

It is an arithmetic number, because the mean of its divisors is an integer number (19667860680).

Almost surely, 2^430220143242 is an apocalyptic number.

430220143242 is an abundant number, since it is smaller than the sum of its proper divisors (513837169398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

430220143242 is a wasteful number, since it uses less digits than its factorization.

430220143242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36747 (or 36744 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 430220143242 its reverse (242341022034), we get a palindrome (672561165276).

The spelling of 430220143242 in words is "four hundred thirty billion, two hundred twenty million, one hundred forty-three thousand, two hundred forty-two".