1031443342 has 8 divisors (see below), whose sum is σ = 1555713432. Its totient is φ = 512872200.

The previous prime is 1031443337. The next prime is 1031443351. The reversal of 1031443342 is 2433441301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1031443342² = 2127750735512257928, which contains 22 as substring.

It is a congruent number.

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, 1424284 + ... + 1425007.

It is an arithmetic number, because the mean of its divisors is an integer number (194464179).

Almost surely, 2^1031443342 is an apocalyptic number.

1031443342 is a deficient number, since it is larger than the sum of its proper divisors (524270090).

1031443342 is a wasteful number, since it uses less digits than its factorization.

1031443342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2849474.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1031443342 is about 32116.0916364367. The cubic root of 1031443342 is about 1010.3731399114.

Adding to 1031443342 its reverse (2433441301), we get a palindrome (3464884643).

It can be divided in two parts, 103144334 and 2, that added together give a square (103144336 = 10156²).

The spelling of 1031443342 in words is "one billion, thirty-one million, four hundred forty-three thousand, three hundred forty-two".