133742372210 has 8 divisors (see below), whose sum is σ = 240736269996. Its totient is φ = 53496948880.

The previous prime is 133742372177. The next prime is 133742372221. The reversal of 133742372210 is 12273247331.

It can be written as a sum of positive squares in 2 ways, for example, as 128213408761 + 5528963449 = 358069^2 + 74357^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6687118601 + ... + 6687118620.

Almost surely, 2^133742372210 is an apocalyptic number.

133742372210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133742372210 is a deficient number, since it is larger than the sum of its proper divisors (106993897786).

133742372210 is a wasteful number, since it uses less digits than its factorization.

133742372210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13374237228.

The product of its (nonzero) digits is 42336, while the sum is 35.

The spelling of 133742372210 in words is "one hundred thirty-three billion, seven hundred forty-two million, three hundred seventy-two thousand, two hundred ten".