13105541442 has 16 divisors (see below), whose sum is σ = 29955523392. Its totient is φ = 3744440400.

The previous prime is 13105541413. The next prime is 13105541453. The reversal of 13105541442 is 24414550131.

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, 156018309 + ... + 156018392.

It is an arithmetic number, because the mean of its divisors is an integer number (1872220212).

Almost surely, 2^13105541442 is an apocalyptic number.

13105541442 is an abundant number, since it is smaller than the sum of its proper divisors (16849981950).

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

13105541442 is a wasteful number, since it uses less digits than its factorization.

13105541442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312036713.

The product of its (nonzero) digits is 9600, while the sum is 30.

The spelling of 13105541442 in words is "thirteen billion, one hundred five million, five hundred forty-one thousand, four hundred forty-two".