133625727742 has 32 divisors (see below), whose sum is σ = 229100205600. Its totient is φ = 57906951168.

The previous prime is 133625727721. The next prime is 133625727797. The reversal of 133625727742 is 247727526331.

It is a super-2 number, since 2×133625727742² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175567 + ... + 545962.

It is an arithmetic number, because the mean of its divisors is an integer number (7159381425).

Almost surely, 2^133625727742 is an apocalyptic number.

133625727742 is a deficient number, since it is larger than the sum of its proper divisors (95474477858).

133625727742 is a wasteful number, since it uses less digits than its factorization.

133625727742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721980.

The product of its digits is 2963520, while the sum is 49.

The spelling of 133625727742 in words is "one hundred thirty-three billion, six hundred twenty-five million, seven hundred twenty-seven thousand, seven hundred forty-two".