15106216311042 has 8 divisors (see below), whose sum is σ = 30212432622096. Its totient is φ = 5035405437012.

The previous prime is 15106216311019. The next prime is 15106216311047. The reversal of 15106216311042 is 24011361260151.

It is a sphenic number, since it is the product of 3 distinct primes.

15106216311042 is an admirable number.

It is a super-2 number, since 2×15106216311042² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 15106216310994 and 15106216311012.

It is not an unprimeable number, because it can be changed into a prime (15106216311047) 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 3 ways as a sum of consecutive naturals, for example, 1258851359248 + ... + 1258851359259.

It is an arithmetic number, because the mean of its divisors is an integer number (3776554077762).

Almost surely, 2^{15106216311042} is an apocalyptic number.

15106216311042 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

15106216311042 is a wasteful number, since it uses less digits than its factorization.

15106216311042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517702718512.

The product of its (nonzero) digits is 8640, while the sum is 33.

Adding to 15106216311042 its reverse (24011361260151), we get a palindrome (39117577571193).

The spelling of 15106216311042 in words is "fifteen trillion, one hundred six billion, two hundred sixteen million, three hundred eleven thousand, forty-two".