412121312 has 24 divisors (see below), whose sum is σ = 811835136. Its totient is φ = 205940992.

The previous prime is 412121279. The next prime is 412121329. The reversal of 412121312 is 213121214.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83588 + ... + 88380.

It is an arithmetic number, because the mean of its divisors is an integer number (33826464).

Almost surely, 2^412121312 is an apocalyptic number.

It is an amenable number.

412121312 is a deficient number, since it is larger than the sum of its proper divisors (399713824).

412121312 is a wasteful number, since it uses less digits than its factorization.

412121312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7490 (or 7482 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 412121312 is about 20300.7712168775. The cubic root of 412121312 is about 744.1749116641.

Adding to 412121312 its reverse (213121214), we get a palindrome (625242526).

It can be divided in two parts, 41212 and 1312, that added together give a palindrome (42524).

The spelling of 412121312 in words is "four hundred twelve million, one hundred twenty-one thousand, three hundred twelve".