2141103454 has 16 divisors (see below), whose sum is σ = 3886373088. Its totient is φ = 863638272.

The previous prime is 2141103449. The next prime is 2141103463. The reversal of 2141103454 is 4543011412.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4497879 + ... + 4498354.

It is an arithmetic number, because the mean of its divisors is an integer number (242898318).

Almost surely, 2^2141103454 is an apocalyptic number.

2141103454 is a deficient number, since it is larger than the sum of its proper divisors (1745269634).

2141103454 is a wasteful number, since it uses less digits than its factorization.

2141103454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8996259.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 2141103454 is about 46272.0591069816. The cubic root of 2141103454 is about 1288.8801960169.

Adding to 2141103454 its reverse (4543011412), we get a palindrome (6684114866).

The spelling of 2141103454 in words is "two billion, one hundred forty-one million, one hundred three thousand, four hundred fifty-four".