1233014231421 has 36 divisors (see below), whose sum is σ = 2054298503712. Its totient is φ = 698115104352.

The previous prime is 1233014231413. The next prime is 1233014231429. The reversal of 1233014231421 is 1241324103321.

1233014231421 is a `hidden beast` number, since 1 + 2 + 3 + 3 + 0 + 1 + 4 + 231 + 421 = 666.

It is an interprime number because it is at equal distance from previous prime (1233014231413) and next prime (1233014231429).

It is not a de Polignac number, because 1233014231421 - 2³ = 1233014231413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1233014231429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 75151 + ... + 1572156.

Almost surely, 2^{1233014231421} is an apocalyptic number.

It is an amenable number.

1233014231421 is a deficient number, since it is larger than the sum of its proper divisors (821284272291).

1233014231421 is a wasteful number, since it uses less digits than its factorization.

1233014231421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1647538 (or 1647426 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 1233014231421 its reverse (1241324103321), we get a palindrome (2474338334742).

The spelling of 1233014231421 in words is "one trillion, two hundred thirty-three billion, fourteen million, two hundred thirty-one thousand, four hundred twenty-one".