133426038 has 8 divisors (see below), whose sum is σ = 266852088. Its totient is φ = 44475344.

The previous prime is 133426031. The next prime is 133426067. The reversal of 133426038 is 830624331.

It is a sphenic number, since it is the product of 3 distinct primes.

133426038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 133425996 and 133426014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133426031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11118831 + ... + 11118842.

It is an arithmetic number, because the mean of its divisors is an integer number (33356511).

Almost surely, 2^133426038 is an apocalyptic number.

133426038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133426038 is a wasteful number, since it uses less digits than its factorization.

133426038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22237678.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 133426038 is about 11551.0189160957. The cubic root of 133426038 is about 510.9913282664.

It can be divided in two parts, 1334 and 26038, that added together give a palindrome (27372).

The spelling of 133426038 in words is "one hundred thirty-three million, four hundred twenty-six thousand, thirty-eight".