133414142 has 16 divisors (see below), whose sum is σ = 206907264. Its totient is φ = 64452000.

The previous prime is 133414139. The next prime is 133414157. The reversal of 133414142 is 241414331.

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, 49592 + ... + 52212.

It is an arithmetic number, because the mean of its divisors is an integer number (12931704).

Almost surely, 2^133414142 is an apocalyptic number.

133414142 is a deficient number, since it is larger than the sum of its proper divisors (73493122).

133414142 is a wasteful number, since it uses less digits than its factorization.

133414142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3475.

The product of its digits is 1152, while the sum is 23.

The square root of 133414142 is about 11550.5039716889. The cubic root of 133414142 is about 510.9761414917.

Adding to 133414142 its reverse (241414331), we get a palindrome (374828473).

The spelling of 133414142 in words is "one hundred thirty-three million, four hundred fourteen thousand, one hundred forty-two".