5840639795742 has 8 divisors (see below), whose sum is σ = 11681279591496. Its totient is φ = 1946879931912.

The previous prime is 5840639795741. The next prime is 5840639795761. The reversal of 5840639795742 is 2475979360485.

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

5840639795742 is an admirable number.

It is a super-2 number, since 2×5840639795742² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5840639795741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486719982973 + ... + 486719982984.

It is an arithmetic number, because the mean of its divisors is an integer number (1460159948937).

Almost surely, 2^{5840639795742} is an apocalyptic number.

5840639795742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

5840639795742 is a wasteful number, since it uses less digits than its factorization.

5840639795742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973439965962.

The product of its (nonzero) digits is 457228800, while the sum is 69.

The spelling of 5840639795742 in words is "five trillion, eight hundred forty billion, six hundred thirty-nine million, seven hundred ninety-five thousand, seven hundred forty-two".