142407113744 has 80 divisors (see below), whose sum is σ = 324363751296. Its totient is φ = 59288371200.

The previous prime is 142407113729. The next prime is 142407113803. The reversal of 142407113744 is 447311704241.

It is a junction number, because it is equal to n+sod(n) for n = 142407113698 and 142407113707.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2629499 + ... + 2683109.

Almost surely, 2^142407113744 is an apocalyptic number.

142407113744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142407113744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162181875648).

142407113744 is an abundant number, since it is smaller than the sum of its proper divisors (181956637552).

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

142407113744 is a wasteful number, since it uses less digits than its factorization.

142407113744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54304 (or 54298 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 38.

Adding to 142407113744 its reverse (447311704241), we get a palindrome (589718817985).

The spelling of 142407113744 in words is "one hundred forty-two billion, four hundred seven million, one hundred thirteen thousand, seven hundred forty-four".