1233412005402 has 16 divisors (see below), whose sum is σ = 2740915567680. Its totient is φ = 411137335116.

The previous prime is 1233412005373. The next prime is 1233412005407. The reversal of 1233412005402 is 2045002143321.

1233412005402 is a `hidden beast` number, since 1 + 23 + 34 + 1 + 200 + 5 + 402 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1233412005407) 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, 11420481478 + ... + 11420481585.

It is an arithmetic number, because the mean of its divisors is an integer number (171307222980).

Almost surely, 2^{1233412005402} is an apocalyptic number.

1233412005402 is an abundant number, since it is smaller than the sum of its proper divisors (1507503562278).

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

1233412005402 is a wasteful number, since it uses less digits than its factorization.

1233412005402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22840963074 (or 22840963068 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 1233412005402 its reverse (2045002143321), we get a palindrome (3278414148723).

The spelling of 1233412005402 in words is "one trillion, two hundred thirty-three billion, four hundred twelve million, five thousand, four hundred two".