2011423142215 has 8 divisors (see below), whose sum is σ = 2413757592288. Its totient is φ = 1609105299360.

The previous prime is 2011423142191. The next prime is 2011423142249. The reversal of 2011423142215 is 5122413241102.

It is a happy number.

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

It is not a de Polignac number, because 2011423142215 - 2¹⁵ = 2011423109447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3883771 + ... + 4371100.

It is an arithmetic number, because the mean of its divisors is an integer number (301719699036).

Almost surely, 2^{2011423142215} is an apocalyptic number.

2011423142215 is a deficient number, since it is larger than the sum of its proper divisors (402334450073).

2011423142215 is an equidigital number, since it uses as much as digits as its factorization.

2011423142215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8303609.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 2011423142215 its reverse (5122413241102), we get a palindrome (7133836383317).

The spelling of 2011423142215 in words is "two trillion, eleven billion, four hundred twenty-three million, one hundred forty-two thousand, two hundred fifteen".