135443130301250 has 80 divisors (see below), whose sum is σ = 254503326865920. Its totient is φ = 54043155936000.

The previous prime is 135443130301243. The next prime is 135443130301273. The reversal of 135443130301250 is 52103031344531.

It is a self number, because there is not a number n which added to its sum of digits gives 135443130301250.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1917363431 + ... + 1917434069.

It is an arithmetic number, because the mean of its divisors is an integer number (3181291585824).

Almost surely, 2^{135443130301250} is an apocalyptic number.

135443130301250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135443130301250 is a deficient number, since it is larger than the sum of its proper divisors (119060196564670).

135443130301250 is an equidigital number, since it uses as much as digits as its factorization.

135443130301250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74437 (or 74422 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 35.

Adding to 135443130301250 its reverse (52103031344531), we get a palindrome (187546161645781).

The spelling of 135443130301250 in words is "one hundred thirty-five trillion, four hundred forty-three billion, one hundred thirty million, three hundred one thousand, two hundred fifty".