1014140431 has 8 divisors (see below), whose sum is σ = 1020783600. Its totient is φ = 1007508480.

The previous prime is 1014140429. The next prime is 1014140467. The reversal of 1014140431 is 1340414101.

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

It is a cyclic number.

It is not a de Polignac number, because 1014140431 - 2¹ = 1014140429 is a prime.

It is a super-2 number, since 2×1014140431² = 2056961627577731522, 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 = 1014140399 and 1014140408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014140471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250201 + ... + 254221.

It is an arithmetic number, because the mean of its divisors is an integer number (127597950).

Almost surely, 2^1014140431 is an apocalyptic number.

1014140431 is a deficient number, since it is larger than the sum of its proper divisors (6643169).

1014140431 is a wasteful number, since it uses less digits than its factorization.

1014140431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5609.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1014140431 is about 31845.5716073680. The cubic root of 1014140431 is about 1004.6914330373.

Adding to 1014140431 its reverse (1340414101), we get a palindrome (2354554532).

The spelling of 1014140431 in words is "one billion, fourteen million, one hundred forty thousand, four hundred thirty-one".