7271541342 has 64 divisors (see below), whose sum is σ = 18425655360. Its totient is φ = 2105782272.

The previous prime is 7271541341. The next prime is 7271541349. The reversal of 7271541342 is 2431451727.

7271541342 is a `hidden beast` number, since 7 + 2 + 71 + 541 + 3 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 7271541297 and 7271541306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7271541341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 292723 + ... + 316590.

It is an arithmetic number, because the mean of its divisors is an integer number (287900865).

Almost surely, 2^7271541342 is an apocalyptic number.

7271541342 is an abundant number, since it is smaller than the sum of its proper divisors (11154114018).

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

7271541342 is a wasteful number, since it uses less digits than its factorization.

7271541342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609354 (or 609348 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 7271541342 is about 85273.3331235504. Note that the first 3 decimals coincide. The cubic root of 7271541342 is about 1937.3532957086.

The spelling of 7271541342 in words is "seven billion, two hundred seventy-one million, five hundred forty-one thousand, three hundred forty-two".