133542092 has 6 divisors (see below), whose sum is σ = 233698668. Its totient is φ = 66771044.

The previous prime is 133542077. The next prime is 133542107. The reversal of 133542092 is 290245331.

It is an interprime number because it is at equal distance from previous prime (133542077) and next prime (133542107).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16692758 + ... + 16692765.

It is an arithmetic number, because the mean of its divisors is an integer number (38949778).

Almost surely, 2^133542092 is an apocalyptic number.

It is an amenable number.

133542092 is a deficient number, since it is larger than the sum of its proper divisors (100156576).

133542092 is a wasteful number, since it uses less digits than its factorization.

133542092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33385527 (or 33385525 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 133542092 is about 11556.0413637197. The cubic root of 133542092 is about 511.1394387926.

The spelling of 133542092 in words is "one hundred thirty-three million, five hundred forty-two thousand, ninety-two".