84120402148 has 24 divisors (see below), whose sum is σ = 149778083840. Its totient is φ = 41330917440.

The previous prime is 84120402137. The next prime is 84120402173.

84120402148 is nontrivially palindromic in base 10.

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, 452388 + ... + 610651.

Almost surely, 2^84120402148 is an apocalyptic number.

It is an amenable number.

84120402148 is a deficient number, since it is larger than the sum of its proper divisors (65657681692).

84120402148 is a wasteful number, since it uses less digits than its factorization.

84120402148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1063387 (or 1063385 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 34.

The spelling of 84120402148 in words is "eighty-four billion, one hundred twenty million, four hundred two thousand, one hundred forty-eight".