13535402342 has 128 divisors (see below), whose sum is σ = 27502903296. Its totient is φ = 4839120000.

The previous prime is 13535402323. The next prime is 13535402347. The reversal of 13535402342 is 24320453531.

It is a junction number, because it is equal to n+sod(n) for n = 13535402299 and 13535402308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13535402347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14383592 + ... + 14384532.

It is an arithmetic number, because the mean of its divisors is an integer number (214866432).

Almost surely, 2^13535402342 is an apocalyptic number.

13535402342 is an abundant number, since it is smaller than the sum of its proper divisors (13967500954).

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

13535402342 is a wasteful number, since it uses less digits than its factorization.

13535402342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 13535402342 its reverse (24320453531), we get a palindrome (37855855873).

The spelling of 13535402342 in words is "thirteen billion, five hundred thirty-five million, four hundred two thousand, three hundred forty-two".