13925042 has 16 divisors (see below), whose sum is σ = 21368832. Its totient is φ = 6804000.

The previous prime is 13925039. The next prime is 13925047. The reversal of 13925042 is 24052931.

It is not an unprimeable number, because it can be changed into a prime (13925047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18167 + ... + 18917.

It is an arithmetic number, because the mean of its divisors is an integer number (1335552).

Almost surely, 2^13925042 is an apocalyptic number.

13925042 is a deficient number, since it is larger than the sum of its proper divisors (7443790).

13925042 is a wasteful number, since it uses less digits than its factorization.

13925042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 953.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 13925042 is about 3731.6272589850. The cubic root of 13925042 is about 240.5833149132.

Adding to 13925042 its reverse (24052931), we get a palindrome (37977973).

The spelling of 13925042 in words is "thirteen million, nine hundred twenty-five thousand, forty-two".