7042673231 has 12 divisors (see below), whose sum is σ = 7887186216. Its totient is φ = 6281623920.

The previous prime is 7042673221. The next prime is 7042673233. The reversal of 7042673231 is 1323762407.

It is not a de Polignac number, because 7042673231 - 2¹⁰ = 7042672207 is a prime.

It is a super-2 number, since 2×7042673231² = 99198492477287958722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7042673191 and 7042673200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7042673233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 542681 + ... + 555506.

It is an arithmetic number, because the mean of its divisors is an integer number (657265518).

Almost surely, 2^7042673231 is an apocalyptic number.

7042673231 is a deficient number, since it is larger than the sum of its proper divisors (844512985).

7042673231 is a wasteful number, since it uses less digits than its factorization.

7042673231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098262 (or 1098251 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 35.

The square root of 7042673231 is about 83920.6365025909. The cubic root of 7042673231 is about 1916.8104987193.

The spelling of 7042673231 in words is "seven billion, forty-two million, six hundred seventy-three thousand, two hundred thirty-one".