1430104201240 has 128 divisors (see below), whose sum is σ = 3792205408320. Its totient is φ = 478520064000.

The previous prime is 1430104201181. The next prime is 1430104201243. The reversal of 1430104201240 is 421024010341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430104201243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1418890 + ... + 2207590.

Almost surely, 2^{1430104201240} is an apocalyptic number.

1430104201240 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 1430104201240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1896102704160).

1430104201240 is an abundant number, since it is smaller than the sum of its proper divisors (2362101207080).

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

1430104201240 is a wasteful number, since it uses less digits than its factorization.

1430104201240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 789053 (or 789049 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1430104201240 its reverse (421024010341), we get a palindrome (1851128211581).

The spelling of 1430104201240 in words is "one trillion, four hundred thirty billion, one hundred four million, two hundred one thousand, two hundred forty".