7935143472 has 30 divisors (see below), whose sum is σ = 22207381092. Its totient is φ = 2645047776.

The previous prime is 7935143471. The next prime is 7935143651. The reversal of 7935143472 is 2743415397.

7935143472 is a `hidden beast` number, since 7 + 9 + 35 + 143 + 472 = 666.

It is a super-3 number, since 3×7935143472³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (7935143471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27552438 + ... + 27552725.

Almost surely, 2^7935143472 is an apocalyptic number.

7935143472 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7935143472 is an abundant number, since it is smaller than the sum of its proper divisors (14272237620).

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

7935143472 is a wasteful number, since it uses less digits than its factorization.

7935143472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55105177 (or 55105168 counting only the distinct ones).

The product of its digits is 635040, while the sum is 45.

The square root of 7935143472 is about 89079.4222702415. The cubic root of 7935143472 is about 1994.5806177451.

The spelling of 7935143472 in words is "seven billion, nine hundred thirty-five million, one hundred forty-three thousand, four hundred seventy-two".