142404123241000 has 64 divisors (see below), whose sum is σ = 333290402153280. Its totient is φ = 56950580276800.

The previous prime is 142404123240989. The next prime is 142404123241021. The reversal of 142404123241000 is 142321404241.

It is a self number, because there is not a number n which added to its sum of digits gives 142404123241000.

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, 8686702 + ... + 18980701.

It is an arithmetic number, because the mean of its divisors is an integer number (5207662533645).

Almost surely, 2^{142404123241000} is an apocalyptic number.

142404123241000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142404123241000 is an abundant number, since it is smaller than the sum of its proper divisors (190886278912280).

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

142404123241000 is a wasteful number, since it uses less digits than its factorization.

142404123241000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27672571 (or 27672557 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 142404123241000 its reverse (142321404241), we get a palindrome (142546444645241).

The spelling of 142404123241000 in words is "one hundred forty-two trillion, four hundred four billion, one hundred twenty-three million, two hundred forty-one thousand".