12142241404 has 6 divisors (see below), whose sum is σ = 21248922464. Its totient is φ = 6071120700.

The previous prime is 12142241387. The next prime is 12142241411. The reversal of 12142241404 is 40414224121.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1517780172 + ... + 1517780179.

Almost surely, 2^12142241404 is an apocalyptic number.

It is an amenable number.

12142241404 is a deficient number, since it is larger than the sum of its proper divisors (9106681060).

12142241404 is a wasteful number, since it uses less digits than its factorization.

12142241404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3035560355 (or 3035560353 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 12142241404 its reverse (40414224121), we get a palindrome (52556465525).

The spelling of 12142241404 in words is "twelve billion, one hundred forty-two million, two hundred forty-one thousand, four hundred four".