135344142046 has 16 divisors (see below), whose sum is σ = 209583819648. Its totient is φ = 65483258400.

The previous prime is 135344141993. The next prime is 135344142097. The reversal of 135344142046 is 640241443531.

135344142046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×135344142046² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135344141996 and 135344142014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 648936 + ... + 831748.

It is an arithmetic number, because the mean of its divisors is an integer number (13098988728).

Almost surely, 2^135344142046 is an apocalyptic number.

135344142046 is a deficient number, since it is larger than the sum of its proper divisors (74239677602).

135344142046 is a wasteful number, since it uses less digits than its factorization.

135344142046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194787.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 135344142046 its reverse (640241443531), we get a palindrome (775585585577).

The spelling of 135344142046 in words is "one hundred thirty-five billion, three hundred forty-four million, one hundred forty-two thousand, forty-six".