1241002001420 has 24 divisors (see below), whose sum is σ = 2606128971264. Its totient is φ = 496396082816.

The previous prime is 1241002001401. The next prime is 1241002001443. The reversal of 1241002001420 is 241002001421.

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, 2515424 + ... + 2968056.

It is an arithmetic number, because the mean of its divisors is an integer number (108588707136).

Almost surely, 2^{1241002001420} is an apocalyptic number.

1241002001420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1241002001420 is an abundant number, since it is smaller than the sum of its proper divisors (1365126969844).

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

1241002001420 is a wasteful number, since it uses less digits than its factorization.

1241002001420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589729 (or 589727 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1241002001420 its reverse (241002001421), we get a palindrome (1482004002841).

Subtracting from 1241002001420 its reverse (241002001421), we obtain a palindrome (999999999999).

The spelling of 1241002001420 in words is "one trillion, two hundred forty-one billion, two million, one thousand, four hundred twenty".