10043015040015 has 32 divisors (see below), whose sum is σ = 16414409846016. Its totient is φ = 5242285662720.

The previous prime is 10043015040011. The next prime is 10043015040017. The reversal of 10043015040015 is 51004051034001.

It is a happy number.

It is not a de Polignac number, because 10043015040015 - 2² = 10043015040011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043015040011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37561546 + ... + 37827975.

It is an arithmetic number, because the mean of its divisors is an integer number (512950307688).

Almost surely, 2^{10043015040015} is an apocalyptic number.

10043015040015 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10043015040015 is a deficient number, since it is larger than the sum of its proper divisors (6371394806001).

10043015040015 is a wasteful number, since it uses less digits than its factorization.

10043015040015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75389719.

The product of its (nonzero) digits is 1200, while the sum is 24.

Adding to 10043015040015 its reverse (51004051034001), we get a palindrome (61047066074016).

The spelling of 10043015040015 in words is "ten trillion, forty-three billion, fifteen million, forty thousand, fifteen".