1142401202430 has 96 divisors (see below), whose sum is σ = 2771811342720. Its totient is φ = 301337294400.

The previous prime is 1142401202429. The next prime is 1142401202441. The reversal of 1142401202430 is 342021042411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142401202430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 400700505 + ... + 400703355.

It is an arithmetic number, because the mean of its divisors is an integer number (28873034820).

Almost surely, 2^{1142401202430} is an apocalyptic number.

1142401202430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1142401202430 is an abundant number, since it is smaller than the sum of its proper divisors (1629410140290).

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

1142401202430 is a wasteful number, since it uses less digits than its factorization.

1142401202430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326 (or 4223 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 1142401202430 its reverse (342021042411), we get a palindrome (1484422244841).

The spelling of 1142401202430 in words is "one trillion, one hundred forty-two billion, four hundred one million, two hundred two thousand, four hundred thirty".