133334423140 has 24 divisors (see below), whose sum is σ = 285959786112. Its totient is φ = 52199007840.

The previous prime is 133334423129. The next prime is 133334423153. The reversal of 133334423140 is 41324433331.

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, 70921626 + ... + 70923505.

It is an arithmetic number, because the mean of its divisors is an integer number (11914991088).

Almost surely, 2^133334423140 is an apocalyptic number.

133334423140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133334423140 is an abundant number, since it is smaller than the sum of its proper divisors (152625362972).

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

133334423140 is a wasteful number, since it uses less digits than its factorization.

133334423140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141845187 (or 141845185 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 133334423140 its reverse (41324433331), we get a palindrome (174658856471).

The spelling of 133334423140 in words is "one hundred thirty-three billion, three hundred thirty-four million, four hundred twenty-three thousand, one hundred forty".