1514231543047 has 2 divisors, whose sum is σ = 1514231543048. Its totient is φ = 1514231543046.

The previous prime is 1514231543023. The next prime is 1514231543161. The reversal of 1514231543047 is 7403451324151.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1514231543047 - 2⁷ = 1514231542919 is a prime.

It is a super-2 number, since 2×1514231543047² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1514231573047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757115771523 + 757115771524.

It is an arithmetic number, because the mean of its divisors is an integer number (757115771524).

Almost surely, 2^{1514231543047} is an apocalyptic number.

1514231543047 is a deficient number, since it is larger than the sum of its proper divisors (1).

1514231543047 is an equidigital number, since it uses as much as digits as its factorization.

1514231543047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 40.

Adding to 1514231543047 its reverse (7403451324151), we get a palindrome (8917682867198).

The spelling of 1514231543047 in words is "one trillion, five hundred fourteen billion, two hundred thirty-one million, five hundred forty-three thousand, forty-seven".