1144123614 has 48 divisors (see below), whose sum is σ = 2587397904. Its totient is φ = 365040000.

The previous prime is 1144123553. The next prime is 1144123619. The reversal of 1144123614 is 4163214411.

1144123614 is a `hidden beast` number, since 1 + 1 + 4 + 41 + 2 + 3 + 614 = 666.

It is a super-2 number, since 2×1144123614² = 2618037688224841992, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144123619) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24489 + ... + 53739.

It is an arithmetic number, because the mean of its divisors is an integer number (53904123).

Almost surely, 2^1144123614 is an apocalyptic number.

1144123614 is an abundant number, since it is smaller than the sum of its proper divisors (1443274290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1144123614 is a wasteful number, since it uses less digits than its factorization.

1144123614 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29353 (or 29350 counting only the distinct ones).

The product of its digits is 2304, while the sum is 27.

The square root of 1144123614 is about 33824.8963634776. The cubic root of 1144123614 is about 1045.9019750033.

The spelling of 1144123614 in words is "one billion, one hundred forty-four million, one hundred twenty-three thousand, six hundred fourteen".