1442431240100 has 72 divisors (see below), whose sum is σ = 3155799349248. Its totient is φ = 572233939200.

The previous prime is 1442431240099. The next prime is 1442431240141. The reversal of 1442431240100 is 10421342441.

It is a self number, because there is not a number n which added to its sum of digits gives 1442431240100.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40507904 + ... + 40543496.

Almost surely, 2^{1442431240100} is an apocalyptic number.

1442431240100 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 1442431240100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1577899674624).

1442431240100 is an abundant number, since it is smaller than the sum of its proper divisors (1713368109148).

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

1442431240100 is a wasteful number, since it uses less digits than its factorization.

1442431240100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38925 (or 38918 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1442431240100 its reverse (10421342441), we get a palindrome (1452852582541).

The spelling of 1442431240100 in words is "one trillion, four hundred forty-two billion, four hundred thirty-one million, two hundred forty thousand, one hundred".