86031420106 has 16 divisors (see below), whose sum is σ = 129838521600. Its totient is φ = 42752389680.

The previous prime is 86031420103. The next prime is 86031420157. The reversal of 86031420106 is 60102413068.

It is a happy number.

It is a super-2 number, since 2×86031420106² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (86031420103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243940 + ... + 481216.

It is an arithmetic number, because the mean of its divisors is an integer number (8114907600).

Almost surely, 2^86031420106 is an apocalyptic number.

86031420106 is a deficient number, since it is larger than the sum of its proper divisors (43807101494).

86031420106 is a wasteful number, since it uses less digits than its factorization.

86031420106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 238389.

The product of its (nonzero) digits is 6912, while the sum is 31.

The spelling of 86031420106 in words is "eighty-six billion, thirty-one million, four hundred twenty thousand, one hundred six".