1141420412 has 24 divisors (see below), whose sum is σ = 2185384320. Its totient is φ = 517325360.

The previous prime is 1141420391. The next prime is 1141420417. The reversal of 1141420412 is 2140241411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141420417) 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, 22112 + ... + 52647.

It is an arithmetic number, because the mean of its divisors is an integer number (91057680).

Almost surely, 2^1141420412 is an apocalyptic number.

It is an amenable number.

1141420412 is a deficient number, since it is larger than the sum of its proper divisors (1043963908).

1141420412 is a wasteful number, since it uses less digits than its factorization.

1141420412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75121 (or 75119 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1141420412 is about 33784.9139705875. The cubic root of 1141420412 is about 1045.0776136428.

Adding to 1141420412 its reverse (2140241411), we get a palindrome (3281661823).

The spelling of 1141420412 in words is "one billion, one hundred forty-one million, four hundred twenty thousand, four hundred twelve".