1424311231212 has 18 divisors (see below), whose sum is σ = 3600342278988. Its totient is φ = 474770410392.

The previous prime is 1424311231199. The next prime is 1424311231229. The reversal of 1424311231212 is 2121321134241.

1424311231212 is a `hidden beast` number, since 1 + 4 + 2 + 431 + 12 + 3 + 1 + 212 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19782100398 + ... + 19782100469.

Almost surely, 2^{1424311231212} is an apocalyptic number.

1424311231212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1424311231212 is an abundant number, since it is smaller than the sum of its proper divisors (2176031047776).

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

1424311231212 is a wasteful number, since it uses less digits than its factorization.

1424311231212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39564200877 (or 39564200872 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

Adding to 1424311231212 its reverse (2121321134241), we get a palindrome (3545632365453).

The spelling of 1424311231212 in words is "one trillion, four hundred twenty-four billion, three hundred eleven million, two hundred thirty-one thousand, two hundred twelve".