8041021085142 has 16 divisors (see below), whose sum is σ = 17868935744880. Its totient is φ = 2680340361696.

The previous prime is 8041021085113. The next prime is 8041021085189. The reversal of 8041021085142 is 2415801201408.

8041021085142 is a `hidden beast` number, since 8 + 0 + 410 + 21 + 0 + 85 + 142 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 8041021085097 and 8041021085106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74453898883 + ... + 74453898990.

It is an arithmetic number, because the mean of its divisors is an integer number (1116808484055).

Almost surely, 2^{8041021085142} is an apocalyptic number.

8041021085142 is an abundant number, since it is smaller than the sum of its proper divisors (9827914659738).

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

8041021085142 is a wasteful number, since it uses less digits than its factorization.

8041021085142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148907797884 (or 148907797878 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The spelling of 8041021085142 in words is "eight trillion, forty-one billion, twenty-one million, eighty-five thousand, one hundred forty-two".