1020042232 has 32 divisors (see below), whose sum is σ = 2115849600. Its totient is φ = 457122400.

The previous prime is 1020042223. The next prime is 1020042263. The reversal of 1020042232 is 2322400201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75382 + ... + 87877.

It is an arithmetic number, because the mean of its divisors is an integer number (66120300).

Almost surely, 2^1020042232 is an apocalyptic number.

It is an amenable number.

1020042232 is an abundant number, since it is smaller than the sum of its proper divisors (1095807368).

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

1020042232 is a wasteful number, since it uses less digits than its factorization.

1020042232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163347 (or 163343 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1020042232 is about 31938.1000061056. The cubic root of 1020042232 is about 1006.6366020776.

Adding to 1020042232 its reverse (2322400201), we get a palindrome (3342442433).

The spelling of 1020042232 in words is "one billion, twenty million, forty-two thousand, two hundred thirty-two".