2141103455 has 8 divisors (see below), whose sum is σ = 2573336304. Its totient is φ = 1710208000.

The previous prime is 2141103449. The next prime is 2141103463. The reversal of 2141103455 is 5543011412.

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

It is a de Polignac number, because none of the positive numbers 2^k-2141103455 is a prime.

It is a Duffinian number.

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, 330821 + ... + 337230.

It is an arithmetic number, because the mean of its divisors is an integer number (321667038).

Almost surely, 2^2141103455 is an apocalyptic number.

2141103455 is a deficient number, since it is larger than the sum of its proper divisors (432232849).

2141103455 is an equidigital number, since it uses as much as digits as its factorization.

2141103455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668697.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 2141103455 is about 46272.0591177873. The cubic root of 2141103455 is about 1288.8801962176.

Adding to 2141103455 its reverse (5543011412), we get a palindrome (7684114867).

The spelling of 2141103455 in words is "two billion, one hundred forty-one million, one hundred three thousand, four hundred fifty-five".