1014042531 has 16 divisors (see below), whose sum is σ = 1393749504. Its totient is φ = 655451424.

The previous prime is 1014042443. The next prime is 1014042539. The reversal of 1014042531 is 1352404101.

It is not a de Polignac number, because 1014042531 - 2¹¹ = 1014040483 is a prime.

It is a super-2 number, since 2×1014042531² = 2056564509353771922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1014042498 and 1014042507.

It is not an unprimeable number, because it can be changed into a prime (1014042539) 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, 18520 + ... + 48693.

It is an arithmetic number, because the mean of its divisors is an integer number (87109344).

Almost surely, 2^1014042531 is an apocalyptic number.

1014042531 is a deficient number, since it is larger than the sum of its proper divisors (379706973).

1014042531 is a wasteful number, since it uses less digits than its factorization.

1014042531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67370.

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 1014042531 is about 31844.0344648727. The cubic root of 1014042531 is about 1004.6591027165.

Adding to 1014042531 its reverse (1352404101), we get a palindrome (2366446632).

The spelling of 1014042531 in words is "one billion, fourteen million, forty-two thousand, five hundred thirty-one".