142314133440 has 56 divisors (see below), whose sum is σ = 451847376720. Its totient is φ = 37950435328.

The previous prime is 142314133427. The next prime is 142314133499. The reversal of 142314133440 is 44331413241.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 142314133398 and 142314133407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74120985 + ... + 74122904.

Almost surely, 2^142314133440 is an apocalyptic number.

142314133440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142314133440 is an abundant number, since it is smaller than the sum of its proper divisors (309533243280).

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

142314133440 is a wasteful number, since it uses less digits than its factorization.

142314133440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148243909 (or 148243899 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 142314133440 its reverse (44331413241), we get a palindrome (186645546681).

The spelling of 142314133440 in words is "one hundred forty-two billion, three hundred fourteen million, one hundred thirty-three thousand, four hundred forty".