1042355532 has 48 divisors (see below), whose sum is σ = 2514176000. Its totient is φ = 335767680.

The previous prime is 1042355471. The next prime is 1042355543. The reversal of 1042355532 is 2355532401.

It is a self number, because there is not a number n which added to its sum of digits gives 1042355532.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340344 + ... + 343392.

Almost surely, 2^1042355532 is an apocalyptic number.

1042355532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1042355532 is an abundant number, since it is smaller than the sum of its proper divisors (1471820468).

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

1042355532 is a wasteful number, since it uses less digits than its factorization.

1042355532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4006 (or 4004 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 1042355532 is about 32285.5313104802. The cubic root of 1042355532 is about 1013.9237403211.

Adding to 1042355532 its reverse (2355532401), we get a palindrome (3397887933).

The spelling of 1042355532 in words is "one billion, forty-two million, three hundred fifty-five thousand, five hundred thirty-two".