135542105433 has 96 divisors (see below), whose sum is σ = 237466705920. Its totient is φ = 76170235680.

The previous prime is 135542105429. The next prime is 135542105449. The reversal of 135542105433 is 334501245531.

135542105433 is a `hidden beast` number, since 1 + 3 + 5 + 5 + 4 + 210 + 5 + 433 = 666.

It is not a de Polignac number, because 135542105433 - 2² = 135542105429 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135542105423) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 87842460 + ... + 87844002.

It is an arithmetic number, because the mean of its divisors is an integer number (2473611520).

Almost surely, 2^135542105433 is an apocalyptic number.

It is an amenable number.

135542105433 is a deficient number, since it is larger than the sum of its proper divisors (101924600487).

135542105433 is a wasteful number, since it uses less digits than its factorization.

135542105433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2624 (or 2611 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

The spelling of 135542105433 in words is "one hundred thirty-five billion, five hundred forty-two million, one hundred five thousand, four hundred thirty-three".