1024823142 has 36 divisors (see below), whose sum is σ = 2582974836. Its totient is φ = 292806360.

The previous prime is 1024823131. The next prime is 1024823143. The reversal of 1024823142 is 2413284201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1024823143) 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 17 ways as a sum of consecutive naturals, for example, 580084 + ... + 581847.

It is an arithmetic number, because the mean of its divisors is an integer number (71749301).

Almost surely, 2^1024823142 is an apocalyptic number.

1024823142 is an abundant number, since it is smaller than the sum of its proper divisors (1558151694).

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

1024823142 is a wasteful number, since it uses less digits than its factorization.

1024823142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161953 (or 1161943 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 1024823142 is about 32012.8590100916. The cubic root of 1024823142 is about 1008.2068441262.

The spelling of 1024823142 in words is "one billion, twenty-four million, eight hundred twenty-three thousand, one hundred forty-two".