142013012750 has 48 divisors (see below), whose sum is σ = 309252200400. Its totient is φ = 48690171600.

The previous prime is 142013012741. The next prime is 142013012753. The reversal of 142013012750 is 57210310241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142013012753) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5784200 + ... + 5808699.

It is an arithmetic number, because the mean of its divisors is an integer number (6442754175).

Almost surely, 2^142013012750 is an apocalyptic number.

142013012750 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142013012750 is an abundant number, since it is smaller than the sum of its proper divisors (167239187650).

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

142013012750 is a wasteful number, since it uses less digits than its factorization.

142013012750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11592930 (or 11592913 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 26.

Adding to 142013012750 its reverse (57210310241), we get a palindrome (199223322991).

The spelling of 142013012750 in words is "one hundred forty-two billion, thirteen million, twelve thousand, seven hundred fifty".