133742174450 has 24 divisors (see below), whose sum is σ = 259576118208. Its totient is φ = 51170918480.

The previous prime is 133742174437. The next prime is 133742174471. The reversal of 133742174450 is 54471247331.

It is a super-2 number, since 2×133742174450² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 133742174398 and 133742174407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58147622 + ... + 58149921.

It is an arithmetic number, because the mean of its divisors is an integer number (10815671592).

Almost surely, 2^133742174450 is an apocalyptic number.

133742174450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133742174450 is a deficient number, since it is larger than the sum of its proper divisors (125833943758).

133742174450 is a wasteful number, since it uses less digits than its factorization.

133742174450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116297578 (or 116297573 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

The spelling of 133742174450 in words is "one hundred thirty-three billion, seven hundred forty-two million, one hundred seventy-four thousand, four hundred fifty".