7140741123 has 8 divisors (see below), whose sum is σ = 9523570000. Its totient is φ = 4759203168.

The previous prime is 7140741109. The next prime is 7140741131. The reversal of 7140741123 is 3211470417.

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

It is not a de Polignac number, because 7140741123 - 2¹⁰ = 7140740099 is a prime.

It is a super-2 number, since 2×7140741123² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7140748123) 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, 309748 + ... + 332001.

It is an arithmetic number, because the mean of its divisors is an integer number (1190446250).

Almost surely, 2^7140741123 is an apocalyptic number.

7140741123 is a deficient number, since it is larger than the sum of its proper divisors (2382828877).

7140741123 is a wasteful number, since it uses less digits than its factorization.

7140741123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645461.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 7140741123 is about 84502.9060032849. The cubic root of 7140741123 is about 1925.6665930492. Note that the first 3 decimals are identical.

The spelling of 7140741123 in words is "seven billion, one hundred forty million, seven hundred forty-one thousand, one hundred twenty-three".