1044212143550 has 48 divisors (see below), whose sum is σ = 1984002515712. Its totient is φ = 408706485600.

The previous prime is 1044212143543. The next prime is 1044212143553. The reversal of 1044212143550 is 553412124401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044212143553) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10976489 + ... + 11071211.

It is an arithmetic number, because the mean of its divisors is an integer number (41333385744).

Almost surely, 2^{1044212143550} is an apocalyptic number.

1044212143550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1044212143550 is a deficient number, since it is larger than the sum of its proper divisors (939790372162).

1044212143550 is a wasteful number, since it uses less digits than its factorization.

1044212143550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99473 (or 99468 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 1044212143550 its reverse (553412124401), we get a palindrome (1597624267951).

The spelling of 1044212143550 in words is "one trillion, forty-four billion, two hundred twelve million, one hundred forty-three thousand, five hundred fifty".