1442052535 has 16 divisors (see below), whose sum is σ = 2157460992. Its totient is φ = 898941600.

The previous prime is 1442052527. The next prime is 1442052539. The reversal of 1442052535 is 5352502441.

It is not a de Polignac number, because 1442052535 - 2³ = 1442052527 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1442052497 and 1442052506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442052539) 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, 1872411 + ... + 1873180.

It is an arithmetic number, because the mean of its divisors is an integer number (134841312).

Almost surely, 2^1442052535 is an apocalyptic number.

1442052535 is a deficient number, since it is larger than the sum of its proper divisors (715408457).

1442052535 is a wasteful number, since it uses less digits than its factorization.

1442052535 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3745614.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1442052535 is about 37974.3668149977. The cubic root of 1442052535 is about 1129.7795103254.

Adding to 1442052535 its reverse (5352502441), we get a palindrome (6794554976).

The spelling of 1442052535 in words is "one billion, four hundred forty-two million, fifty-two thousand, five hundred thirty-five".