15040442035 has 32 divisors (see below), whose sum is σ = 18698480640. Its totient is φ = 11607138048.

The previous prime is 15040442033. The next prime is 15040442071. The reversal of 15040442035 is 53024404051.

It is not a de Polignac number, because 15040442035 - 2¹ = 15040442033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 15040441994 and 15040442012.

It is not an unprimeable number, because it can be changed into a prime (15040442033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13321351 + ... + 13322479.

It is an arithmetic number, because the mean of its divisors is an integer number (584327520).

Almost surely, 2^15040442035 is an apocalyptic number.

15040442035 is a deficient number, since it is larger than the sum of its proper divisors (3658038605).

15040442035 is a wasteful number, since it uses less digits than its factorization.

15040442035 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947.

The product of its (nonzero) digits is 9600, while the sum is 28.

Adding to 15040442035 its reverse (53024404051), we get a palindrome (68064846086).

The spelling of 15040442035 in words is "fifteen billion, forty million, four hundred forty-two thousand, thirty-five".