1031442352 has 20 divisors (see below), whose sum is σ = 2002713336. Its totient is φ = 514613120.

The previous prime is 1031442319. The next prime is 1031442361. The reversal of 1031442352 is 2532441301.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61549 + ... + 76492.

Almost surely, 2^1031442352 is an apocalyptic number.

It is an amenable number.

1031442352 is a deficient number, since it is larger than the sum of its proper divisors (971270984).

1031442352 is a wasteful number, since it uses less digits than its factorization.

1031442352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138516 (or 138510 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1031442352 is about 32116.0762235987. The cubic root of 1031442352 is about 1010.3728166525.

Adding to 1031442352 its reverse (2532441301), we get a palindrome (3563883653).

The spelling of 1031442352 in words is "one billion, thirty-one million, four hundred forty-two thousand, three hundred fifty-two".