15042331004111 has 4 divisors (see below), whose sum is σ = 15052784328000. Its totient is φ = 15031877680224.

The previous prime is 15042331004087. The next prime is 15042331004119. The reversal of 15042331004111 is 11140013324051.

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

It is a cyclic number.

It is not a de Polignac number, because 15042331004111 - 2⁶ = 15042331004047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15042331004119) 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, 5226659786 + ... + 5226662663.

It is an arithmetic number, because the mean of its divisors is an integer number (3763196082000).

Almost surely, 2^{15042331004111} is an apocalyptic number.

15042331004111 is a deficient number, since it is larger than the sum of its proper divisors (10453323889).

15042331004111 is a wasteful number, since it uses less digits than its factorization.

15042331004111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10453323888.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 15042331004111 its reverse (11140013324051), we get a palindrome (26182344328162).

The spelling of 15042331004111 in words is "fifteen trillion, forty-two billion, three hundred thirty-one million, four thousand, one hundred eleven".