15414402041 has 4 divisors (see below), whose sum is σ = 15433456500. Its totient is φ = 15395347584.

The previous prime is 15414402037. The next prime is 15414402049. The reversal of 15414402041 is 14020441451.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5126560000 + 10287842041 = 71600^2 + 101429^2 .

It is a cyclic number.

It is not a de Polignac number, because 15414402041 - 2² = 15414402037 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 15414402041.

It is not an unprimeable number, because it can be changed into a prime (15414402049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9526016 + ... + 9527633.

It is an arithmetic number, because the mean of its divisors is an integer number (3858364125).

Almost surely, 2^15414402041 is an apocalyptic number.

It is an amenable number.

15414402041 is a deficient number, since it is larger than the sum of its proper divisors (19054459).

15414402041 is an equidigital number, since it uses as much as digits as its factorization.

15414402041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19054458.

The product of its (nonzero) digits is 2560, while the sum is 26.

Adding to 15414402041 its reverse (14020441451), we get a palindrome (29434843492).

The spelling of 15414402041 in words is "fifteen billion, four hundred fourteen million, four hundred two thousand, forty-one".