80416042542 has 64 divisors (see below), whose sum is σ = 195082629120. Its totient is φ = 24351667200.

The previous prime is 80416042517. The next prime is 80416042543. The reversal of 80416042542 is 24524061408.

80416042542 is a `hidden beast` number, since 8 + 0 + 4 + 1 + 604 + 2 + 5 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 80416042497 and 80416042506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80416042543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 827758 + ... + 919790.

It is an arithmetic number, because the mean of its divisors is an integer number (3048166080).

Almost surely, 2^80416042542 is an apocalyptic number.

80416042542 is an abundant number, since it is smaller than the sum of its proper divisors (114666586578).

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

80416042542 is a wasteful number, since it uses less digits than its factorization.

80416042542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93526 (or 93520 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 80416042542 in words is "eighty billion, four hundred sixteen million, forty-two thousand, five hundred forty-two".