142085318040 has 96 divisors (see below), whose sum is σ = 462064402800. Its totient is φ = 37865859840.

The previous prime is 142085318033. The next prime is 142085318051. The reversal of 142085318040 is 40813580241.

142085318040 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 8 + 531 + 80 + 40 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 142085317986 and 142085318004.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 460950 + ... + 704730.

Almost surely, 2^142085318040 is an apocalyptic number.

142085318040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142085318040 is an abundant number, since it is smaller than the sum of its proper divisors (319979084760).

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

142085318040 is a wasteful number, since it uses less digits than its factorization.

142085318040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245417 (or 245410 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

Adding to 142085318040 its reverse (40813580241), we get a palindrome (182898898281).

The spelling of 142085318040 in words is "one hundred forty-two billion, eighty-five million, three hundred eighteen thousand, forty".