1423141100 has 72 divisors (see below), whose sum is σ = 3232188960. Its totient is φ = 542868480.

The previous prime is 1423141091. The next prime is 1423141103. The reversal of 1423141100 is 11413241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1423141103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 995186 + ... + 996614.

Almost surely, 2^1423141100 is an apocalyptic number.

1423141100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1423141100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1616094480).

1423141100 is an abundant number, since it is smaller than the sum of its proper divisors (1809047860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423141100 is a wasteful number, since it uses less digits than its factorization.

1423141100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1899 (or 1892 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1423141100 is about 37724.5424094183. The cubic root of 1423141100 is about 1124.8190260331.

Adding to 1423141100 its reverse (11413241), we get a palindrome (1434554341).

It can be divided in two parts, 1423141 and 100, that added together give a palindrome (1423241).

The spelling of 1423141100 in words is "one billion, four hundred twenty-three million, one hundred forty-one thousand, one hundred".