60642440543 has 8 divisors (see below), whose sum is σ = 63841873920. Its totient is φ = 57443779800.

The previous prime is 60642440539. The next prime is 60642440569. The reversal of 60642440543 is 34504424606.

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

It is a cyclic number.

It is not a de Polignac number, because 60642440543 - 2² = 60642440539 is a prime.

It is a super-2 number, since 2×60642440543² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 60642440497 and 60642440506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60642440513) 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, 28433 + ... + 349418.

It is an arithmetic number, because the mean of its divisors is an integer number (7980234240).

Almost surely, 2^60642440543 is an apocalyptic number.

60642440543 is a deficient number, since it is larger than the sum of its proper divisors (3199433377).

60642440543 is a wasteful number, since it uses less digits than its factorization.

60642440543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386317.

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 60642440543 in words is "sixty billion, six hundred forty-two million, four hundred forty thousand, five hundred forty-three".