1074243031 has 16 divisors (see below), whose sum is σ = 1134766080. Its totient is φ = 1015561440.

The previous prime is 1074243017. The next prime is 1074243059. The reversal of 1074243031 is 1303424701.

It is a cyclic number.

It is not a de Polignac number, because 1074243031 - 2¹⁷ = 1074111959 is a prime.

It is a super-2 number, since 2×1074243031² = 2307996179304133922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1074242987 and 1074243005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1074243431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303685 + ... + 307201.

It is an arithmetic number, because the mean of its divisors is an integer number (70922880).

Almost surely, 2^1074243031 is an apocalyptic number.

1074243031 is a deficient number, since it is larger than the sum of its proper divisors (60523049).

1074243031 is a wasteful number, since it uses less digits than its factorization.

1074243031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 1074243031 is about 32775.6469196262. The cubic root of 1074243031 is about 1024.1593046299.

Adding to 1074243031 its reverse (1303424701), we get a palindrome (2377667732).

The spelling of 1074243031 in words is "one billion, seventy-four million, two hundred forty-three thousand, thirty-one".