133040047426 has 16 divisors (see below), whose sum is σ = 234448195968. Its totient is φ = 55820998800.

The previous prime is 133040047391. The next prime is 133040047507. The reversal of 133040047426 is 624740040331.

It is a super-2 number, since 2×133040047426² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133040047391 and 133040047400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232587210 + ... + 232587781.

It is an arithmetic number, because the mean of its divisors is an integer number (14653012248).

Almost surely, 2^133040047426 is an apocalyptic number.

133040047426 is a deficient number, since it is larger than the sum of its proper divisors (101408148542).

133040047426 is a wasteful number, since it uses less digits than its factorization.

133040047426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465175017.

The product of its (nonzero) digits is 48384, while the sum is 34.

Adding to 133040047426 its reverse (624740040331), we get a palindrome (757780087757).

The spelling of 133040047426 in words is "one hundred thirty-three billion, forty million, forty-seven thousand, four hundred twenty-six".