1516141302023 has 4 divisors (see below), whose sum is σ = 1540996077528. Its totient is φ = 1491286526520.

The previous prime is 1516141301999. The next prime is 1516141302061. The reversal of 1516141302023 is 3202031416151.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1516141302023 - 2¹⁸ = 1516141039879 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1516141302073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12427387661 + ... + 12427387782.

It is an arithmetic number, because the mean of its divisors is an integer number (385249019382).

Almost surely, 2^{1516141302023} is an apocalyptic number.

1516141302023 is a deficient number, since it is larger than the sum of its proper divisors (24854775505).

1516141302023 is an equidigital number, since it uses as much as digits as its factorization.

1516141302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24854775504.

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 1516141302023 its reverse (3202031416151), we get a palindrome (4718172718174).

The spelling of 1516141302023 in words is "one trillion, five hundred sixteen billion, one hundred forty-one million, three hundred two thousand, twenty-three".