1004234142 has 32 divisors (see below), whose sum is σ = 2135351808. Its totient is φ = 314146976.

The previous prime is 1004234137. The next prime is 1004234173. The reversal of 1004234142 is 2414324001.

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, 61338 + ... + 75965.

It is an arithmetic number, because the mean of its divisors is an integer number (66729744).

Almost surely, 2^1004234142 is an apocalyptic number.

1004234142 is an abundant number, since it is smaller than the sum of its proper divisors (1131117666).

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

1004234142 is a wasteful number, since it uses less digits than its factorization.

1004234142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137384.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1004234142 is about 31689.6535481220. The cubic root of 1004234142 is about 1001.4093933439.

Adding to 1004234142 its reverse (2414324001), we get a palindrome (3418558143).

The spelling of 1004234142 in words is "one billion, four million, two hundred thirty-four thousand, one hundred forty-two".