1412001621044 has 48 divisors (see below), whose sum is σ = 2949169859328. Its totient is φ = 578364703488.

The previous prime is 1412001621031. The next prime is 1412001621091. The reversal of 1412001621044 is 4401261002141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89609 + ... + 1682864.

It is an arithmetic number, because the mean of its divisors is an integer number (61441038736).

Almost surely, 2^{1412001621044} is an apocalyptic number.

1412001621044 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1412001621044 is an abundant number, since it is smaller than the sum of its proper divisors (1537168238284).

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

1412001621044 is a wasteful number, since it uses less digits than its factorization.

1412001621044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1773744 (or 1773742 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 1412001621044 its reverse (4401261002141), we get a palindrome (5813262623185).

The spelling of 1412001621044 in words is "one trillion, four hundred twelve billion, one million, six hundred twenty-one thousand, forty-four".