103426426 has 16 divisors (see below), whose sum is σ = 160437024. Its totient is φ = 49976784.

The previous prime is 103426417. The next prime is 103426429. The reversal of 103426426 is 624624301.

It is a junction number, because it is equal to n+sod(n) for n = 103426394 and 103426403.

It is not an unprimeable number, because it can be changed into a prime (103426429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 14383.

It is an arithmetic number, because the mean of its divisors is an integer number (10027314).

Almost surely, 2^103426426 is an apocalyptic number.

103426426 is a deficient number, since it is larger than the sum of its proper divisors (57010598).

103426426 is a wasteful number, since it uses less digits than its factorization.

103426426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14685.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 103426426 is about 10169.8783670209. The cubic root of 103426426 is about 469.4008148376.

It can be divided in two parts, 103 and 426426, that multiplied together give a triangular number (43921878 = T₉₃₇₂).

The spelling of 103426426 in words is "one hundred three million, four hundred twenty-six thousand, four hundred twenty-six".