13045355442 has 96 divisors (see below), whose sum is σ = 32664777600. Its totient is φ = 3685699584.

The previous prime is 13045355423. The next prime is 13045355461. The reversal of 13045355442 is 24455354031.

13045355442 is a `hidden beast` number, since 1 + 30 + 4 + 535 + 54 + 42 = 666.

It is an interprime number because it is at equal distance from previous prime (13045355423) and next prime (13045355461).

It is a junction number, because it is equal to n+sod(n) for n = 13045355397 and 13045355406.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4850034 + ... + 4852722.

It is an arithmetic number, because the mean of its divisors is an integer number (340258100).

Almost surely, 2^13045355442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13045355442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16332388800).

13045355442 is an abundant number, since it is smaller than the sum of its proper divisors (19619422158).

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

13045355442 is a wasteful number, since it uses less digits than its factorization.

13045355442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3120 (or 3117 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 13045355442 in words is "thirteen billion, forty-five million, three hundred fifty-five thousand, four hundred forty-two".