142160038240 has 48 divisors (see below), whose sum is σ = 366385194000. Its totient is φ = 51694558720.

The previous prime is 142160038217. The next prime is 142160038253. The reversal of 142160038240 is 42830061241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40384615 + ... + 40388134.

It is an arithmetic number, because the mean of its divisors is an integer number (7633024875).

Almost surely, 2^142160038240 is an apocalyptic number.

142160038240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142160038240 is an abundant number, since it is smaller than the sum of its proper divisors (224225155760).

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

142160038240 is a wasteful number, since it uses less digits than its factorization.

142160038240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80772775 (or 80772767 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 142160038240 its reverse (42830061241), we get a palindrome (184990099481).

The spelling of 142160038240 in words is "one hundred forty-two billion, one hundred sixty million, thirty-eight thousand, two hundred forty".