1000440201124 has 24 divisors (see below), whose sum is σ = 2154794280128. Its totient is φ = 395778540960.

The previous prime is 1000440201109. The next prime is 1000440201157. The reversal of 1000440201124 is 4211020440001.

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, 1374230682 + ... + 1374231409.

Almost surely, 2^{1000440201124} is an apocalyptic number.

1000440201124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1000440201124 is an abundant number, since it is smaller than the sum of its proper divisors (1154354079004).

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

1000440201124 is a wasteful number, since it uses less digits than its factorization.

1000440201124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2748462115 (or 2748462113 counting only the distinct ones).

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

Adding to 1000440201124 its reverse (4211020440001), we get a palindrome (5211460641125).

The spelling of 1000440201124 in words is "one trillion, four hundred forty million, two hundred one thousand, one hundred twenty-four".