1042334220 has 48 divisors (see below), whose sum is σ = 2921758560. Its totient is φ = 277648896.

The previous prime is 1042334203. The next prime is 1042334221. The reversal of 1042334220 is 224332401.

It is not an unprimeable number, because it can be changed into a prime (1042334221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48066 + ... + 66294.

It is an arithmetic number, because the mean of its divisors is an integer number (60869970).

Almost surely, 2^1042334220 is an apocalyptic number.

1042334220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042334220 is an abundant number, since it is smaller than the sum of its proper divisors (1879424340).

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

1042334220 is a wasteful number, since it uses less digits than its factorization.

1042334220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19194 (or 19192 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 1042334220 is about 32285.2012538253. The cubic root of 1042334220 is about 1013.9168300461.

Adding to 1042334220 its reverse (224332401), we get a palindrome (1266666621).

The spelling of 1042334220 in words is "one billion, forty-two million, three hundred thirty-four thousand, two hundred twenty".