1212414044 has 24 divisors (see below), whose sum is σ = 2155417488. Its totient is φ = 596597760.

The previous prime is 1212414031. The next prime is 1212414053. The reversal of 1212414044 is 4404142121.

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, 565214 + ... + 567354.

It is an arithmetic number, because the mean of its divisors is an integer number (89809062).

Almost surely, 2^1212414044 is an apocalyptic number.

It is an amenable number.

1212414044 is a deficient number, since it is larger than the sum of its proper divisors (943003444).

1212414044 is a wasteful number, since it uses less digits than its factorization.

1212414044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4325 (or 4323 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 1212414044 is about 34819.7364148553. The cubic root of 1212414044 is about 1066.3104190972.

Adding to 1212414044 its reverse (4404142121), we get a palindrome (5616556165).

The spelling of 1212414044 in words is "one billion, two hundred twelve million, four hundred fourteen thousand, forty-four".