462142434 has 64 divisors (see below), whose sum is σ = 1084003200. Its totient is φ = 130056192.

The previous prime is 462142409. The next prime is 462142441. The reversal of 462142434 is 434241264.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37602 + ... + 48354.

It is an arithmetic number, because the mean of its divisors is an integer number (16937550).

Almost surely, 2^462142434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 462142434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (542001600).

462142434 is an abundant number, since it is smaller than the sum of its proper divisors (621860766).

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

462142434 is a wasteful number, since it uses less digits than its factorization.

462142434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10819.

The product of its digits is 18432, while the sum is 30.

The square root of 462142434 is about 21497.4983195720. The cubic root of 462142434 is about 773.1408416979.

Adding to 462142434 its reverse (434241264), we get a palindrome (896383698).

The spelling of 462142434 in words is "four hundred sixty-two million, one hundred forty-two thousand, four hundred thirty-four".