1141412421 has 16 divisors (see below), whose sum is σ = 1642815360. Its totient is φ = 702757440.

The previous prime is 1141412381. The next prime is 1141412423. The reversal of 1141412421 is 1242141411.

It is not a de Polignac number, because 1141412421 - 2²⁶ = 1074303557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1141412423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 283210 + ... + 287211.

It is an arithmetic number, because the mean of its divisors is an integer number (102675960).

Almost surely, 2^1141412421 is an apocalyptic number.

It is an amenable number.

1141412421 is a deficient number, since it is larger than the sum of its proper divisors (501402939).

1141412421 is a wasteful number, since it uses less digits than its factorization.

1141412421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570476.

The product of its digits is 256, while the sum is 21.

The square root of 1141412421 is about 33784.7957075368. The cubic root of 1141412421 is about 1045.0751748000.

Adding to 1141412421 its reverse (1242141411), we get a palindrome (2383553832).

The spelling of 1141412421 in words is "one billion, one hundred forty-one million, four hundred twelve thousand, four hundred twenty-one".