1044120203554 has 8 divisors (see below), whose sum is σ = 1566717228828. Its totient is φ = 521881127280.

The previous prime is 1044120203531. The next prime is 1044120203591. The reversal of 1044120203554 is 4553020214401.

1044120203554 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 811309128529 + 232811075025 = 900727^2 + 482505^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89479957 + ... + 89491624.

Almost surely, 2^{1044120203554} is an apocalyptic number.

1044120203554 is a deficient number, since it is larger than the sum of its proper divisors (522597025274).

1044120203554 is a wasteful number, since it uses less digits than its factorization.

1044120203554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178974500.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 1044120203554 its reverse (4553020214401), we get a palindrome (5597140417955).

The spelling of 1044120203554 in words is "one trillion, forty-four billion, one hundred twenty million, two hundred three thousand, five hundred fifty-four".