2015043140000 has 120 divisors (see below), whose sum is σ = 5407973369568. Its totient is φ = 732742880000.

The previous prime is 2015043139933. The next prime is 2015043140041. The reversal of 2015043140000 is 413405102.

It is a super-3 number, since 3×2015043140000³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 4359644 + ... + 4799643.

Almost surely, 2^{2015043140000} is an apocalyptic number.

2015043140000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2015043140000 is an abundant number, since it is smaller than the sum of its proper divisors (3392930229568).

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

2015043140000 is an equidigital number, since it uses as much as digits as its factorization.

2015043140000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9159328 (or 9159305 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 2015043140000 its reverse (413405102), we get a palindrome (2015456545102).

The spelling of 2015043140000 in words is "two trillion, fifteen billion, forty-three million, one hundred forty thousand".