1241211101420 has 24 divisors (see below), whose sum is σ = 2606575530048. Its totient is φ = 496478304000.

The previous prime is 1241211101413. The next prime is 1241211101437. The reversal of 1241211101420 is 241011121421.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1241211101392 and 1241211101401.

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, 1500845 + ... + 2175995.

It is an arithmetic number, because the mean of its divisors is an integer number (108607313752).

Almost surely, 2^{1241211101420} is an apocalyptic number.

1241211101420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241211101420 is an abundant number, since it is smaller than the sum of its proper divisors (1365364428628).

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

1241211101420 is a wasteful number, since it uses less digits than its factorization.

1241211101420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767081 (or 767079 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 1241211101420 its reverse (241011121421), we get a palindrome (1482222222841).

The spelling of 1241211101420 in words is "one trillion, two hundred forty-one billion, two hundred eleven million, one hundred one thousand, four hundred twenty".