135021414405232 has 20 divisors (see below), whose sum is σ = 262353572055400. Its totient is φ = 67317266778048.

The previous prime is 135021414405179. The next prime is 135021414405263. The reversal of 135021414405232 is 232504414120531.

It is a junction number, because it is equal to n+sod(n) for n = 135021414405191 and 135021414405200.

It is a congruent number.

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, 12090020778 + ... + 12090031945.

It is an arithmetic number, because the mean of its divisors is an integer number (13117678602770).

Almost surely, 2^{135021414405232} is an apocalyptic number.

It is an amenable number.

135021414405232 is a deficient number, since it is larger than the sum of its proper divisors (127332157650168).

135021414405232 is a wasteful number, since it uses less digits than its factorization.

135021414405232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24180053080 (or 24180053074 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 135021414405232 its reverse (232504414120531), we get a palindrome (367525828525763).

The spelling of 135021414405232 in words is "one hundred thirty-five trillion, twenty-one billion, four hundred fourteen million, four hundred five thousand, two hundred thirty-two".