1204013212434 has 16 divisors (see below), whose sum is σ = 2675584916640. Its totient is φ = 401337737460.

The previous prime is 1204013212427. The next prime is 1204013212439. The reversal of 1204013212434 is 4342123104021.

1204013212434 is a `hidden beast` number, since 1 + 2 + 0 + 4 + 0 + 13 + 212 + 434 = 666.

It is a super-4 number, since 4×1204013212434⁴ (a number of 49 digits) contains 4444 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 1204013212398 and 1204013212407.

It is not an unprimeable number, because it can be changed into a prime (1204013212439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11148270432 + ... + 11148270539.

It is an arithmetic number, because the mean of its divisors is an integer number (167224057290).

Almost surely, 2^{1204013212434} is an apocalyptic number.

1204013212434 is an abundant number, since it is smaller than the sum of its proper divisors (1471571704206).

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

1204013212434 is a wasteful number, since it uses less digits than its factorization.

1204013212434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22296540982 (or 22296540976 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 1204013212434 its reverse (4342123104021), we get a palindrome (5546136316455).

The spelling of 1204013212434 in words is "one trillion, two hundred four billion, thirteen million, two hundred twelve thousand, four hundred thirty-four".