1141001422420 has 48 divisors (see below), whose sum is σ = 2427537288960. Its totient is φ = 450418340736.

The previous prime is 1141001422409. The next prime is 1141001422447. The reversal of 1141001422420 is 242241001411.

It is a junction number, because it is equal to n+sod(n) for n = 1141001422391 and 1141001422400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3333379 + ... + 3659701.

It is an arithmetic number, because the mean of its divisors is an integer number (50573693520).

Almost surely, 2^{1141001422420} is an apocalyptic number.

1141001422420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1141001422420 is an abundant number, since it is smaller than the sum of its proper divisors (1286535866540).

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

1141001422420 is a wasteful number, since it uses less digits than its factorization.

1141001422420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328624 (or 328622 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 1141001422420 its reverse (242241001411), we get a palindrome (1383242423831).

The spelling of 1141001422420 in words is "one trillion, one hundred forty-one billion, one million, four hundred twenty-two thousand, four hundred twenty".