15142414 has 16 divisors (see below), whose sum is σ = 26015328. Its totient is φ = 6475392.

The previous prime is 15142403. The next prime is 15142429. The reversal of 15142414 is 41424151.

15142414 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7762 + ... + 9514.

It is an arithmetic number, because the mean of its divisors is an integer number (1625958).

Almost surely, 2^15142414 is an apocalyptic number.

15142414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15142414 is a deficient number, since it is larger than the sum of its proper divisors (10872914).

15142414 is a wasteful number, since it uses less digits than its factorization.

15142414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379.

The product of its digits is 640, while the sum is 22.

The square root of 15142414 is about 3891.3254811182. The cubic root of 15142414 is about 247.3992461376.

Adding to 15142414 its reverse (41424151), we get a palindrome (56566565).

It can be divided in two parts, 151424 and 14, that multiplied together give a square (2119936 = 1456²).

The spelling of 15142414 in words is "fifteen million, one hundred forty-two thousand, four hundred fourteen".