13142514 has 32 divisors (see below), whose sum is σ = 32772096. Its totient is φ = 3413520.

The previous prime is 13142473. The next prime is 13142537. The reversal of 13142514 is 41524131.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13762 + ... + 14685.

It is an arithmetic number, because the mean of its divisors is an integer number (1024128).

Almost surely, 2^13142514 is an apocalyptic number.

13142514 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

13142514 is an abundant number, since it is smaller than the sum of its proper divisors (19629582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13142514 is a wasteful number, since it uses less digits than its factorization.

13142514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28470.

The product of its digits is 480, while the sum is 21.

The square root of 13142514 is about 3625.2605423611. The cubic root of 13142514 is about 235.9895738954.

Adding to 13142514 its reverse (41524131), we get a palindrome (54666645).

It can be divided in two parts, 1314 and 2514, that added together give a triangular number (3828 = T₈₇).

The spelling of 13142514 in words is "thirteen million, one hundred forty-two thousand, five hundred fourteen".