15014142511212 has 36 divisors (see below), whose sum is σ = 37935141142920. Its totient is φ = 4619736156672.

The previous prime is 15014142511163. The next prime is 15014142511261. The reversal of 15014142511212 is 21211524141051.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (15014142511163) and next prime (15014142511261).

It is a self number, because there is not a number n which added to its sum of digits gives 15014142511212.

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 11 ways as a sum of consecutive naturals, for example, 3701709637 + ... + 3701713692.

Almost surely, 2^{15014142511212} is an apocalyptic number.

15014142511212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15014142511212 is an abundant number, since it is smaller than the sum of its proper divisors (22920998631708).

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

15014142511212 is a wasteful number, since it uses less digits than its factorization.

15014142511212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7403423362 (or 7403423347 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 30.

Adding to 15014142511212 its reverse (21211524141051), we get a palindrome (36225666652263).

The spelling of 15014142511212 in words is "fifteen trillion, fourteen billion, one hundred forty-two million, five hundred eleven thousand, two hundred twelve".