15146042 has 8 divisors (see below), whose sum is σ = 23452032. Its totient is φ = 7328700.

The previous prime is 15146041. The next prime is 15146051. The reversal of 15146042 is 24064151.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 15145999 and 15146017.

It is not an unprimeable number, because it can be changed into a prime (15146041) 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 3 ways as a sum of consecutive naturals, for example, 122084 + ... + 122207.

It is an arithmetic number, because the mean of its divisors is an integer number (2931504).

Almost surely, 2^15146042 is an apocalyptic number.

15146042 is a deficient number, since it is larger than the sum of its proper divisors (8305990).

15146042 is a wasteful number, since it uses less digits than its factorization.

15146042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244324.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 15146042 is about 3891.7916182653. The cubic root of 15146042 is about 247.4190028464.

The spelling of 15146042 in words is "fifteen million, one hundred forty-six thousand, forty-two".