1003143554054 has 4 divisors (see below), whose sum is σ = 1504715331084. Its totient is φ = 501571777026.

The previous prime is 1003143554053. The next prime is 1003143554071. The reversal of 1003143554054 is 4504553413001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1003143554053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250785888512 + ... + 250785888515.

It is an arithmetic number, because the mean of its divisors is an integer number (376178832771).

Almost surely, 2^{1003143554054} is an apocalyptic number.

1003143554054 is a deficient number, since it is larger than the sum of its proper divisors (501571777030).

1003143554054 is an equidigital number, since it uses as much as digits as its factorization.

1003143554054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501571777029.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 1003143554054 its reverse (4504553413001), we get a palindrome (5507696967055).

The spelling of 1003143554054 in words is "one trillion, three billion, one hundred forty-three million, five hundred fifty-four thousand, fifty-four".