1054430221130 has 128 divisors (see below), whose sum is σ = 2268325817856. Its totient is φ = 347827737600.

The previous prime is 1054430221127. The next prime is 1054430221199. The reversal of 1054430221130 is 311220344501.

It is a happy number.

It is a super-2 number, since 2×1054430221130² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 1054430221130.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 113656052 + ... + 113665328.

It is an arithmetic number, because the mean of its divisors is an integer number (17721295452).

Almost surely, 2^{1054430221130} is an apocalyptic number.

1054430221130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1054430221130 is an abundant number, since it is smaller than the sum of its proper divisors (1213895596726).

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

1054430221130 is a wasteful number, since it uses less digits than its factorization.

1054430221130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10672.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 1054430221130 its reverse (311220344501), we get a palindrome (1365650565631).

The spelling of 1054430221130 in words is "one trillion, fifty-four billion, four hundred thirty million, two hundred twenty-one thousand, one hundred thirty".