1031132242 has 24 divisors (see below), whose sum is σ = 1865595456. Its totient is φ = 418653144.

The previous prime is 1031132233. The next prime is 1031132273. The reversal of 1031132242 is 2422311301.

1031132242 = T₃₉₈ + T₃₉₉ + ... + T₁₈₄₁.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 96958 + ... + 107065.

It is an arithmetic number, because the mean of its divisors is an integer number (77733144).

Almost surely, 2^1031132242 is an apocalyptic number.

1031132242 is a deficient number, since it is larger than the sum of its proper divisors (834463214).

1031132242 is a wasteful number, since it uses less digits than its factorization.

1031132242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204070 (or 204051 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 1031132242 is about 32111.2479047452. The cubic root of 1031132242 is about 1010.2715480681.

Adding to 1031132242 its reverse (2422311301), we get a palindrome (3453443543).

The spelling of 1031132242 in words is "one billion, thirty-one million, one hundred thirty-two thousand, two hundred forty-two".