7634423543231 has 8 divisors (see below), whose sum is σ = 8048369639424. Its totient is φ = 7230957095160.

The previous prime is 7634423543207. The next prime is 7634423543323. The reversal of 7634423543231 is 1323453244367.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7634423543231 - 2⁶ = 7634423543167 is a prime.

It is a super-2 number, since 2×7634423543231² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7634423548231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2619910535 + ... + 2619913448.

It is an arithmetic number, because the mean of its divisors is an integer number (1006046204928).

Almost surely, 2^{7634423543231} is an apocalyptic number.

7634423543231 is a deficient number, since it is larger than the sum of its proper divisors (413946096193).

7634423543231 is a wasteful number, since it uses less digits than its factorization.

7634423543231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5239824061.

The product of its digits is 4354560, while the sum is 47.

Adding to 7634423543231 its reverse (1323453244367), we get a palindrome (8957876787598).

The spelling of 7634423543231 in words is "seven trillion, six hundred thirty-four billion, four hundred twenty-three million, five hundred forty-three thousand, two hundred thirty-one".