15041242001 has 4 divisors (see below), whose sum is σ = 15408101604. Its totient is φ = 14674382400.

The previous prime is 15041241979. The next prime is 15041242091. The reversal of 15041242001 is 10024214051.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10024214051 = 43 ⋅233121257.

It can be written as a sum of positive squares in 2 ways, for example, as 400000000 + 14641242001 = 20000^2 + 121001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-15041242001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (15041242091) 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, 183429740 + ... + 183429821.

It is an arithmetic number, because the mean of its divisors is an integer number (3852025401).

Almost surely, 2^15041242001 is an apocalyptic number.

It is an amenable number.

15041242001 is a deficient number, since it is larger than the sum of its proper divisors (366859603).

15041242001 is an equidigital number, since it uses as much as digits as its factorization.

15041242001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366859602.

The product of its (nonzero) digits is 320, while the sum is 20.

Adding to 15041242001 its reverse (10024214051), we get a palindrome (25065456052).

The spelling of 15041242001 in words is "fifteen billion, forty-one million, two hundred forty-two thousand, one".