1144210000420 has 24 divisors (see below), whose sum is σ = 2404026503424. Its totient is φ = 457458190176.

The previous prime is 1144210000379. The next prime is 1144210000433. The reversal of 1144210000420 is 240000124411.

It is a super-2 number, since 2×1144210000420² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14071572 + ... + 14152651.

It is an arithmetic number, because the mean of its divisors is an integer number (100167770976).

Almost surely, 2^{1144210000420} is an apocalyptic number.

1144210000420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1144210000420 is an abundant number, since it is smaller than the sum of its proper divisors (1259816503004).

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

1144210000420 is a wasteful number, since it uses less digits than its factorization.

1144210000420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28226259 (or 28226257 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 1144210000420 its reverse (240000124411), we get a palindrome (1384210124831).

The spelling of 1144210000420 in words is "one trillion, one hundred forty-four billion, two hundred ten million, four hundred twenty", and thus it is an aban number.