424321000142 has 64 divisors (see below), whose sum is σ = 740182302720. Its totient is φ = 180769065984.

The previous prime is 424321000141. The next prime is 424321000177. The reversal of 424321000142 is 241000123424.

It is a super-2 number, since 2×424321000142² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424321000141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5136638 + ... + 5218590.

It is an arithmetic number, because the mean of its divisors is an integer number (11565348480).

Almost surely, 2^424321000142 is an apocalyptic number.

424321000142 is a deficient number, since it is larger than the sum of its proper divisors (315861302578).

424321000142 is a wasteful number, since it uses less digits than its factorization.

424321000142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82257.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 424321000142 its reverse (241000123424), we get a palindrome (665321123566).

The spelling of 424321000142 in words is "four hundred twenty-four billion, three hundred twenty-one million, one hundred forty-two", and thus it is an aban number.