142035057504 has 144 divisors (see below), whose sum is σ = 411047058240. Its totient is φ = 46509838080.

The previous prime is 142035057503. The next prime is 142035057529. The reversal of 142035057504 is 405750530241.

142035057504 is a `hidden beast` number, since 14 + 20 + 3 + 50 + 575 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142035057503) 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, 40965979 + ... + 40969445.

It is an arithmetic number, because the mean of its divisors is an integer number (2854493460).

Almost surely, 2^142035057504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142035057504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205523529120).

142035057504 is an abundant number, since it is smaller than the sum of its proper divisors (269012000736).

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

142035057504 is a wasteful number, since it uses less digits than its factorization.

142035057504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5953 (or 5942 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

Adding to 142035057504 its reverse (405750530241), we get a palindrome (547785587745).

The spelling of 142035057504 in words is "one hundred forty-two billion, thirty-five million, fifty-seven thousand, five hundred four".