1241312412 has 24 divisors (see below), whose sum is σ = 2915581312. Its totient is φ = 411030000.

The previous prime is 1241312407. The next prime is 1241312419. The reversal of 1241312412 is 2142131421.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1241312419) 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, 340714 + ... + 344337.

Almost surely, 2^1241312412 is an apocalyptic number.

1241312412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1241312412 is an abundant number, since it is smaller than the sum of its proper divisors (1674268900).

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

1241312412 is a wasteful number, since it uses less digits than its factorization.

1241312412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685209 (or 685207 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 1241312412 is about 35232.2637932904. The cubic root of 1241312412 is about 1074.7159623114.

Adding to 1241312412 its reverse (2142131421), we get a palindrome (3383443833).

The spelling of 1241312412 in words is "one billion, two hundred forty-one million, three hundred twelve thousand, four hundred twelve".