2141421354003 has 16 divisors (see below), whose sum is σ = 2982495237120. Its totient is φ = 1364111120064.

The previous prime is 2141421354001. The next prime is 2141421354013. The reversal of 2141421354003 is 3004531241412.

It is not a de Polignac number, because 2141421354003 - 2¹ = 2141421354001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2141421354001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16217083 + ... + 16348596.

It is an arithmetic number, because the mean of its divisors is an integer number (186405952320).

Almost surely, 2^{2141421354003} is an apocalyptic number.

2141421354003 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2141421354003 is a deficient number, since it is larger than the sum of its proper divisors (841073883117).

2141421354003 is a wasteful number, since it uses less digits than its factorization.

2141421354003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32566658.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 2141421354003 its reverse (3004531241412), we get a palindrome (5145952595415).

The spelling of 2141421354003 in words is "two trillion, one hundred forty-one billion, four hundred twenty-one million, three hundred fifty-four thousand, three".