681414141474 has 24 divisors (see below), whose sum is σ = 1610615243952. Its totient is φ = 206489133720.

The previous prime is 681414141461. The next prime is 681414141479. The reversal of 681414141474 is 474141414186.

681414141474 is a `hidden beast` number, since 6 + 81 + 414 + 14 + 147 + 4 = 666.

681414141474 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×681414141474³ (a number of 36 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (681414141479) 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, 1720742584 + ... + 1720742979.

It is an arithmetic number, because the mean of its divisors is an integer number (67108968498).

Almost surely, 2^681414141474 is an apocalyptic number.

681414141474 is an abundant number, since it is smaller than the sum of its proper divisors (929201102478).

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

681414141474 is a wasteful number, since it uses less digits than its factorization.

681414141474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3441485582 (or 3441485579 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The spelling of 681414141474 in words is "six hundred eighty-one billion, four hundred fourteen million, one hundred forty-one thousand, four hundred seventy-four".