135453420131232 has 96 divisors (see below), whose sum is σ = 427747642560000. Its totient is φ = 36664083641088.

The previous prime is 135453420131219. The next prime is 135453420131287. The reversal of 135453420131232 is 232131024354531.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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, 5304397482 + ... + 5304423017.

It is an arithmetic number, because the mean of its divisors is an integer number (4455704610000).

Almost surely, 2^{135453420131232} is an apocalyptic number.

135453420131232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

135453420131232 is an abundant number, since it is smaller than the sum of its proper divisors (292294222428768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135453420131232 is a wasteful number, since it uses less digits than its factorization.

135453420131232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10608820538 (or 10608820530 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 39.

Adding to 135453420131232 its reverse (232131024354531), we get a palindrome (367584444485763).

The spelling of 135453420131232 in words is "one hundred thirty-five trillion, four hundred fifty-three billion, four hundred twenty million, one hundred thirty-one thousand, two hundred thirty-two".