1514131043243 has 16 divisors (see below), whose sum is σ = 1863615774720. Its totient is φ = 1197948872736.

The previous prime is 1514131043213. The next prime is 1514131043261. The reversal of 1514131043243 is 3423401314151.

It is not a de Polignac number, because 1514131043243 - 2⁶ = 1514131043179 is a prime.

It is a super-2 number, since 2×1514131043243² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1514131043213) 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, 2242646 + ... + 2838612.

It is an arithmetic number, because the mean of its divisors is an integer number (116475985920).

Almost surely, 2^{1514131043243} is an apocalyptic number.

1514131043243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1514131043243 is a deficient number, since it is larger than the sum of its proper divisors (349484731477).

1514131043243 is a wasteful number, since it uses less digits than its factorization.

1514131043243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623906.

The product of its (nonzero) digits is 17280, while the sum is 32.

Adding to 1514131043243 its reverse (3423401314151), we get a palindrome (4937532357394).

The spelling of 1514131043243 in words is "one trillion, five hundred fourteen billion, one hundred thirty-one million, forty-three thousand, two hundred forty-three".