7140232247886 has 192 divisors, whose sum is σ = 16530489271296. Its totient is φ = 2308548211200.

The previous prime is 7140232247881. The next prime is 7140232247947. The reversal of 7140232247886 is 6887422320417.

7140232247886 is a `hidden beast` number, since 7 + 1 + 402 + 3 + 224 + 7 + 8 + 8 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7140232247881) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2832300306 + ... + 2832302826.

It is an arithmetic number, because the mean of its divisors is an integer number (86096298288).

Almost surely, 2^{7140232247886} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7140232247886, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8265244635648).

7140232247886 is an abundant number, since it is smaller than the sum of its proper divisors (9390257023410).

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

7140232247886 is a wasteful number, since it uses less digits than its factorization.

7140232247886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3349 (or 3337 counting only the distinct ones).

The product of its (nonzero) digits is 7225344, while the sum is 54.

The spelling of 7140232247886 in words is "seven trillion, one hundred forty billion, two hundred thirty-two million, two hundred forty-seven thousand, eight hundred eighty-six".