134263426 has 16 divisors (see below), whose sum is σ = 221057568. Its totient is φ = 60652800.

The previous prime is 134263411. The next prime is 134263471. The reversal of 134263426 is 624362431.

It is a super-2 number, since 2×134263426² = 36053335122514952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15135 + ... + 22306.

It is an arithmetic number, because the mean of its divisors is an integer number (13816098).

Almost surely, 2^134263426 is an apocalyptic number.

134263426 is a deficient number, since it is larger than the sum of its proper divisors (86794142).

134263426 is a wasteful number, since it uses less digits than its factorization.

134263426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37617.

The product of its digits is 20736, while the sum is 31.

The square root of 134263426 is about 11587.2095864362. The cubic root of 134263426 is about 512.0581014183.

It can be divided in two parts, 134263 and 426, that added together give a square (134689 = 367²).

The spelling of 134263426 in words is "one hundred thirty-four million, two hundred sixty-three thousand, four hundred twenty-six".