1214457044 has 12 divisors (see below), whose sum is σ = 2127797364. Its totient is φ = 606514944.

The previous prime is 1214457043. The next prime is 1214457053. The reversal of 1214457044 is 4407544121.

It can be written as a sum of positive squares in 2 ways, for example, as 31922500 + 1182534544 = 5650^2 + 34388^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1214457044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214457043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174557 + ... + 181380.

It is an arithmetic number, because the mean of its divisors is an integer number (177316447).

Almost surely, 2^1214457044 is an apocalyptic number.

It is an amenable number.

1214457044 is a deficient number, since it is larger than the sum of its proper divisors (913340320).

1214457044 is a wasteful number, since it uses less digits than its factorization.

1214457044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356794 (or 356792 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 1214457044 is about 34849.0608768730. The cubic root of 1214457044 is about 1066.9090181530.

The spelling of 1214457044 in words is "one billion, two hundred fourteen million, four hundred fifty-seven thousand, forty-four".