1212536414 has 16 divisors (see below), whose sum is σ = 1919104080. Its totient is φ = 572987520.

The previous prime is 1212536389. The next prime is 1212536431. The reversal of 1212536414 is 4146352121.

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, 21899 + ... + 53894.

It is an arithmetic number, because the mean of its divisors is an integer number (119944005).

Almost surely, 2^1212536414 is an apocalyptic number.

1212536414 is a deficient number, since it is larger than the sum of its proper divisors (706567666).

1212536414 is a wasteful number, since it uses less digits than its factorization.

1212536414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76235.

The product of its digits is 5760, while the sum is 29.

The square root of 1212536414 is about 34821.4935636024. The cubic root of 1212536414 is about 1066.3462924351.

Adding to 1212536414 its reverse (4146352121), we get a palindrome (5358888535).

The spelling of 1212536414 in words is "one billion, two hundred twelve million, five hundred thirty-six thousand, four hundred fourteen".