1144357434 has 24 divisors (see below), whose sum is σ = 2704845312. Its totient is φ = 346774920.

The previous prime is 1144357427. The next prime is 1144357453. The reversal of 1144357434 is 4347534411.

1144357434 is a `hidden beast` number, since 1 + 14 + 43 + 574 + 34 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2889594 + ... + 2889989.

It is an arithmetic number, because the mean of its divisors is an integer number (112701888).

Almost surely, 2^1144357434 is an apocalyptic number.

1144357434 is an abundant number, since it is smaller than the sum of its proper divisors (1560487878).

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

1144357434 is a wasteful number, since it uses less digits than its factorization.

1144357434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5779602 (or 5779599 counting only the distinct ones).

The product of its digits is 80640, while the sum is 36.

The square root of 1144357434 is about 33828.3525167869. The cubic root of 1144357434 is about 1045.9732190948.

The spelling of 1144357434 in words is "one billion, one hundred forty-four million, three hundred fifty-seven thousand, four hundred thirty-four".