84736212342 has 16 divisors (see below), whose sum is σ = 169611693552. Its totient is φ = 28222192640.

The previous prime is 84736212313. The next prime is 84736212397. The reversal of 84736212342 is 24321263748.

It is a junction number, because it is equal to n+sod(n) for n = 84736212294 and 84736212303.

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, 5794959 + ... + 5809562.

It is an arithmetic number, because the mean of its divisors is an integer number (10600730847).

Almost surely, 2^84736212342 is an apocalyptic number.

84736212342 is an abundant number, since it is smaller than the sum of its proper divisors (84875481210).

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

84736212342 is a wasteful number, since it uses less digits than its factorization.

84736212342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11605743.

The product of its digits is 387072, while the sum is 42.

The spelling of 84736212342 in words is "eighty-four billion, seven hundred thirty-six million, two hundred twelve thousand, three hundred forty-two".