1424631514523 has 16 divisors (see below), whose sum is σ = 1642242746880. Its totient is φ = 1210567396416.

The previous prime is 1424631514463. The next prime is 1424631514543. The reversal of 1424631514523 is 3254151364241.

It is not a de Polignac number, because 1424631514523 - 2⁶ = 1424631514459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424631514543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 287153 + ... + 1712226.

It is an arithmetic number, because the mean of its divisors is an integer number (102640171680).

Almost surely, 2^{1424631514523} is an apocalyptic number.

1424631514523 is a deficient number, since it is larger than the sum of its proper divisors (217611232357).

1424631514523 is a wasteful number, since it uses less digits than its factorization.

1424631514523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2000266.

The product of its digits is 345600, while the sum is 41.

Adding to 1424631514523 its reverse (3254151364241), we get a palindrome (4678782878764).

The spelling of 1424631514523 in words is "one trillion, four hundred twenty-four billion, six hundred thirty-one million, five hundred fourteen thousand, five hundred twenty-three".