106102426 has 4 divisors (see below), whose sum is σ = 159153642. Its totient is φ = 53051212.

The previous prime is 106102411. The next prime is 106102433. The reversal of 106102426 is 624201601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 624201601 = 139 ⋅4490659.

It can be written as a sum of positive squares in only one way, i.e., 88454025 + 17648401 = 9405^2 + 4201^2 .

It is a super-2 number, since 2×106102426² = 22515449606170952, which contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 106102397 and 106102406.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26525605 + ... + 26525608.

Almost surely, 2^106102426 is an apocalyptic number.

106102426 is a deficient number, since it is larger than the sum of its proper divisors (53051216).

106102426 is an equidigital number, since it uses as much as digits as its factorization.

106102426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53051215.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 106102426 is about 10300.6031862217. The cubic root of 106102426 is about 473.4147351680.

The spelling of 106102426 in words is "one hundred six million, one hundred two thousand, four hundred twenty-six".