424400333142 has 32 divisors (see below), whose sum is σ = 856756533600. Its totient is φ = 140141311488.

The previous prime is 424400333113. The next prime is 424400333167. The reversal of 424400333142 is 241333004424.

It is a happy number.

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, 3402984 + ... + 3525492.

It is an arithmetic number, because the mean of its divisors is an integer number (26773641675).

Almost surely, 2^424400333142 is an apocalyptic number.

424400333142 is an abundant number, since it is smaller than the sum of its proper divisors (432356200458).

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

424400333142 is a wasteful number, since it uses less digits than its factorization.

424400333142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127920.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 424400333142 its reverse (241333004424), we get a palindrome (665733337566).

The spelling of 424400333142 in words is "four hundred twenty-four billion, four hundred million, three hundred thirty-three thousand, one hundred forty-two".