1073511342 has 48 divisors (see below), whose sum is σ = 2466811152. Its totient is φ = 336234240.

The previous prime is 1073511331. The next prime is 1073511379. The reversal of 1073511342 is 2431153701.

1073511342 is a `hidden beast` number, since 107 + 3 + 511 + 3 + 42 = 666.

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 23 ways as a sum of consecutive naturals, for example, 208908 + ... + 213984.

It is an arithmetic number, because the mean of its divisors is an integer number (51391899).

Almost surely, 2^1073511342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1073511342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1233405576).

1073511342 is an abundant number, since it is smaller than the sum of its proper divisors (1393299810).

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

1073511342 is a wasteful number, since it uses less digits than its factorization.

1073511342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5793 (or 5790 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The square root of 1073511342 is about 32764.4829350320. The cubic root of 1073511342 is about 1023.9267265024.

The spelling of 1073511342 in words is "one billion, seventy-three million, five hundred eleven thousand, three hundred forty-two".