60644141442 has 24 divisors (see below), whose sum is σ = 138311200560. Its totient is φ = 19150781400.

The previous prime is 60644141431. The next prime is 60644141443. The reversal of 60644141442 is 24414144606.

60644141442 is a `hidden beast` number, since 6 + 0 + 644 + 1 + 4 + 1 + 4 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 60644141397 and 60644141406.

It is not an unprimeable number, because it can be changed into a prime (60644141443) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88660684 + ... + 88661367.

It is an arithmetic number, because the mean of its divisors is an integer number (5762966690).

Almost surely, 2^60644141442 is an apocalyptic number.

60644141442 is an abundant number, since it is smaller than the sum of its proper divisors (77667059118).

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

60644141442 is a wasteful number, since it uses less digits than its factorization.

60644141442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177322078 (or 177322075 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 60644141442 in words is "sixty billion, six hundred forty-four million, one hundred forty-one thousand, four hundred forty-two".