84141214990 has 32 divisors (see below), whose sum is σ = 175035349440. Its totient is φ = 28524274944.

The previous prime is 84141214987. The next prime is 84141214991. The reversal of 84141214990 is 9941214148.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84141214991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6746677 + ... + 6759136.

It is an arithmetic number, because the mean of its divisors is an integer number (5469854670).

Almost surely, 2^84141214990 is an apocalyptic number.

84141214990 is an abundant number, since it is smaller than the sum of its proper divisors (90894134450).

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

84141214990 is a wasteful number, since it uses less digits than its factorization.

84141214990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13505916.

The product of its (nonzero) digits is 82944, while the sum is 43.

The spelling of 84141214990 in words is "eighty-four billion, one hundred forty-one million, two hundred fourteen thousand, nine hundred ninety".