65853142 has 16 divisors (see below), whose sum is σ = 102792240. Its totient is φ = 31602592.

The previous prime is 65853133. The next prime is 65853143. The reversal of 65853142 is 24135856.

It is a super-2 number, since 2×65853142² = 8673272622544328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 65853098 and 65853107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65853143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6753 + ... + 13315.

It is an arithmetic number, because the mean of its divisors is an integer number (6424515).

Almost surely, 2^65853142 is an apocalyptic number.

65853142 is a deficient number, since it is larger than the sum of its proper divisors (36939098).

65853142 is a wasteful number, since it uses less digits than its factorization.

65853142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6767.

The product of its digits is 28800, while the sum is 34.

The square root of 65853142 is about 8114.9948860119. The cubic root of 65853142 is about 403.8240378367.

Adding to 65853142 its reverse (24135856), we get a palindrome (89988998).

The spelling of 65853142 in words is "sixty-five million, eight hundred fifty-three thousand, one hundred forty-two".