106342256403 has 40 divisors (see below), whose sum is σ = 160291338768. Its totient is φ = 70257217536.

The previous prime is 106342256393. The next prime is 106342256459. The reversal of 106342256403 is 304652243601.

106342256403 is a `hidden beast` number, since 1 + 0 + 6 + 3 + 4 + 2 + 2 + 5 + 640 + 3 = 666.

It is not a de Polignac number, because 106342256403 - 2⁴ = 106342256387 is a prime.

It is a super-2 number, since 2×106342256403² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106342256483) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4649251 + ... + 4672067.

Almost surely, 2^106342256403 is an apocalyptic number.

106342256403 is a deficient number, since it is larger than the sum of its proper divisors (53949082365).

106342256403 is a wasteful number, since it uses less digits than its factorization.

106342256403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23345 (or 23336 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The spelling of 106342256403 in words is "one hundred six billion, three hundred forty-two million, two hundred fifty-six thousand, four hundred three".