133213442576 has 40 divisors (see below), whose sum is σ = 260718890304. Its totient is φ = 65931465600.

The previous prime is 133213442539. The next prime is 133213442627. The reversal of 133213442576 is 675244312331.

It is a super-3 number, since 3×133213442576³ (a number of 34 digits) contains 333 as substring.

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, 9700451 + ... + 9714173.

Almost surely, 2^133213442576 is an apocalyptic number.

133213442576 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

133213442576 is a deficient number, since it is larger than the sum of its proper divisors (127505447728).

133213442576 is a wasteful number, since it uses less digits than its factorization.

133213442576 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19839 (or 19833 counting only the distinct ones).

The product of its digits is 362880, while the sum is 41.

The spelling of 133213442576 in words is "one hundred thirty-three billion, two hundred thirteen million, four hundred forty-two thousand, five hundred seventy-six".