7140014464279 has 16 divisors (see below), whose sum is σ = 7300699452000. Its totient is φ = 6980335165440.

The previous prime is 7140014464273. The next prime is 7140014464313. The reversal of 7140014464279 is 9724644100417.

It is a cyclic number.

It is not a de Polignac number, because 7140014464279 - 2¹³ = 7140014456087 is a prime.

It is a super-2 number, since 2×7140014464279² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7140014464273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16741939 + ... + 17163115.

It is an arithmetic number, because the mean of its divisors is an integer number (456293715750).

Almost surely, 2^{7140014464279} is an apocalyptic number.

7140014464279 is a deficient number, since it is larger than the sum of its proper divisors (160684987721).

7140014464279 is a wasteful number, since it uses less digits than its factorization.

7140014464279 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422370.

The product of its (nonzero) digits is 1354752, while the sum is 49.

The spelling of 7140014464279 in words is "seven trillion, one hundred forty billion, fourteen million, four hundred sixty-four thousand, two hundred seventy-nine".