135422031113040 has 160 divisors (see below), whose sum is σ = 479788167949056. Its totient is φ = 30953138872320.

The previous prime is 135422031113029. The next prime is 135422031113069. The reversal of 135422031113040 is 40311130224531.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 135422031112989 and 135422031113007.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117262264 + ... + 118411496.

Almost surely, 2^{135422031113040} is an apocalyptic number.

135422031113040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

135422031113040 is an abundant number, since it is smaller than the sum of its proper divisors (344366136836016).

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

135422031113040 is a wasteful number, since it uses less digits than its factorization.

135422031113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219397 (or 1219391 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 135422031113040 its reverse (40311130224531), we get a palindrome (175733161337571).

The spelling of 135422031113040 in words is "one hundred thirty-five trillion, four hundred twenty-two billion, thirty-one million, one hundred thirteen thousand, forty".