142103240000 has 140 divisors (see below), whose sum is σ = 353855970468. Its totient is φ = 56601600000.

The previous prime is 142103239963. The next prime is 142103240143. The reversal of 142103240000 is 42301241.

It can be written as a sum of positive squares in 10 ways, for example, as 48897592384 + 93205647616 = 221128^2 + 305296^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 9632630 + ... + 9647370.

Almost surely, 2^142103240000 is an apocalyptic number.

142103240000 is a gapful number since it is divisible by the number (10) 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 142103240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176927985234).

142103240000 is an abundant number, since it is smaller than the sum of its proper divisors (211752730468).

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

142103240000 is an equidigital number, since it uses as much as digits as its factorization.

142103240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15014 (or 14989 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 142103240000 its reverse (42301241), we get a palindrome (142145541241).

The spelling of 142103240000 in words is "one hundred forty-two billion, one hundred three million, two hundred forty thousand".