430121230142 has 32 divisors (see below), whose sum is σ = 655174474752. Its totient is φ = 211753730304.

The previous prime is 430121230129. The next prime is 430121230157. The reversal of 430121230142 is 241032121034.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121261613 + ... + 121265159.

It is an arithmetic number, because the mean of its divisors is an integer number (20474202336).

Almost surely, 2^430121230142 is an apocalyptic number.

430121230142 is a deficient number, since it is larger than the sum of its proper divisors (225053244610).

430121230142 is a wasteful number, since it uses less digits than its factorization.

430121230142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 430121230142 its reverse (241032121034), we get a palindrome (671153351176).

The spelling of 430121230142 in words is "four hundred thirty billion, one hundred twenty-one million, two hundred thirty thousand, one hundred forty-two".