106142210421064 has 16 divisors (see below), whose sum is σ = 205879287455100. Its totient is φ = 51241067099712.

The previous prime is 106142210420989. The next prime is 106142210421127. The reversal of 106142210421064 is 460124012241601.

It can be written as a sum of positive squares in 2 ways, for example, as 102229449496164 + 3912760924900 = 10110858^2 + 1978070^2 .

It is a super-2 number, since 2×106142210421064² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228754763607 + ... + 228754764070.

Almost surely, 2^{106142210421064} is an apocalyptic number.

It is an amenable number.

106142210421064 is a deficient number, since it is larger than the sum of its proper divisors (99737077034036).

106142210421064 is a wasteful number, since it uses less digits than its factorization.

106142210421064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457509527712 (or 457509527708 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 106142210421064 its reverse (460124012241601), we get a palindrome (566266222662665).

The spelling of 106142210421064 in words is "one hundred six trillion, one hundred forty-two billion, two hundred ten million, four hundred twenty-one thousand, sixty-four".