135432031445 has 64 divisors (see below), whose sum is σ = 182640718080. Its totient is φ = 95806291968.

The previous prime is 135432031429. The next prime is 135432031451. The reversal of 135432031445 is 544130234531.

It is a cyclic number.

It is not a de Polignac number, because 135432031445 - 2⁴ = 135432031429 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 117459989 + ... + 117461141.

It is an arithmetic number, because the mean of its divisors is an integer number (2853761220).

Almost surely, 2^135432031445 is an apocalyptic number.

It is an amenable number.

135432031445 is a deficient number, since it is larger than the sum of its proper divisors (47208686635).

135432031445 is a wasteful number, since it uses less digits than its factorization.

135432031445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1734.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 135432031445 its reverse (544130234531), we get a palindrome (679562265976).

The spelling of 135432031445 in words is "one hundred thirty-five billion, four hundred thirty-two million, thirty-one thousand, four hundred forty-five".