1234510435412 has 24 divisors (see below), whose sum is σ = 2176286465640. Its totient is φ = 612714816000.

The previous prime is 1234510435357. The next prime is 1234510435489. The reversal of 1234510435412 is 2145340154321.

It can be written as a sum of positive squares in 4 ways, for example, as 7741536196 + 1226768899216 = 87986^2 + 1107596^2 .

It is a super-2 number, since 2×1234510435412² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11454914 + ... + 11562182.

It is an arithmetic number, because the mean of its divisors is an integer number (90678602735).

Almost surely, 2^{1234510435412} is an apocalyptic number.

It is an amenable number.

1234510435412 is a deficient number, since it is larger than the sum of its proper divisors (941776030228).

1234510435412 is a wasteful number, since it uses less digits than its factorization.

1234510435412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128411 (or 128409 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 1234510435412 its reverse (2145340154321), we get a palindrome (3379850589733).

The spelling of 1234510435412 in words is "one trillion, two hundred thirty-four billion, five hundred ten million, four hundred thirty-five thousand, four hundred twelve".