1241011420 has 24 divisors (see below), whose sum is σ = 2843044848. Its totient is φ = 451276800.

The previous prime is 1241011393. The next prime is 1241011427. The reversal of 1241011420 is 241101421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1241011394 and 1241011403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241011427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2820261 + ... + 2820700.

It is an arithmetic number, because the mean of its divisors is an integer number (118460202).

Almost surely, 2^1241011420 is an apocalyptic number.

1241011420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241011420 is an abundant number, since it is smaller than the sum of its proper divisors (1602033428).

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

1241011420 is a wasteful number, since it uses less digits than its factorization.

1241011420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5640981 (or 5640979 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1241011420 is about 35227.9919950031. The cubic root of 1241011420 is about 1074.6290899943.

Adding to 1241011420 its reverse (241101421), we get a palindrome (1482112841).

Subtracting from 1241011420 its reverse (241101421), we obtain a palindrome (999909999).

It can be divided in two parts, 124101 and 1420, that added together give a palindrome (125521).

The spelling of 1241011420 in words is "one billion, two hundred forty-one million, eleven thousand, four hundred twenty".