133716742930 has 32 divisors (see below), whose sum is σ = 249080203440. Its totient is φ = 51623577600.

The previous prime is 133716742823. The next prime is 133716742949. The reversal of 133716742930 is 39247617331.

It is a Cunningham number, because it is equal to 365673²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 68242680289 + 65474062641 = 261233^2 + 255879^2 .

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, 729982 + ... + 894598.

Almost surely, 2^133716742930 is an apocalyptic number.

133716742930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

133716742930 is a deficient number, since it is larger than the sum of its proper divisors (115363460510).

133716742930 is a wasteful number, since it uses less digits than its factorization.

133716742930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167454.

The product of its (nonzero) digits is 571536, while the sum is 46.

The spelling of 133716742930 in words is "one hundred thirty-three billion, seven hundred sixteen million, seven hundred forty-two thousand, nine hundred thirty".