1065543342 has 32 divisors (see below), whose sum is σ = 2185172640. Its totient is φ = 346183680.

The previous prime is 1065543341. The next prime is 1065543361. The reversal of 1065543342 is 2433455601.

It is a super-2 number, since 2×1065543342² = 2270765227361057928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1065543341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 463548 + ... + 465840.

It is an arithmetic number, because the mean of its divisors is an integer number (68286645).

Almost surely, 2^1065543342 is an apocalyptic number.

1065543342 is an abundant number, since it is smaller than the sum of its proper divisors (1119629298).

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

1065543342 is a wasteful number, since it uses less digits than its factorization.

1065543342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4228.

The product of its (nonzero) digits is 43200, while the sum is 33.

The square root of 1065543342 is about 32642.6613804696. The cubic root of 1065543342 is about 1021.3871112564.

Adding to 1065543342 its reverse (2433455601), we get a palindrome (3498998943).

The spelling of 1065543342 in words is "one billion, sixty-five million, five hundred forty-three thousand, three hundred forty-two".