133040462 has 16 divisors (see below), whose sum is σ = 201301632. Its totient is φ = 65942880.

The previous prime is 133040423. The next prime is 133040471. The reversal of 133040462 is 264040331.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 140912 + ... + 141852.

It is an arithmetic number, because the mean of its divisors is an integer number (12581352).

Almost surely, 2^133040462 is an apocalyptic number.

133040462 is a deficient number, since it is larger than the sum of its proper divisors (68261170).

133040462 is a wasteful number, since it uses less digits than its factorization.

133040462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1483.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 133040462 is about 11534.3167114485. The cubic root of 133040462 is about 510.4986306143.

Adding to 133040462 its reverse (264040331), we get a palindrome (397080793).

The spelling of 133040462 in words is "one hundred thirty-three million, forty thousand, four hundred sixty-two".