1154244124 has 12 divisors (see below), whose sum is σ = 2203557048. Its totient is φ = 524656400.

The previous prime is 1154244107. The next prime is 1154244127. The reversal of 1154244124 is 4214424511.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1154244092 and 1154244101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154244127) 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, 13116367 + ... + 13116454.

It is an arithmetic number, because the mean of its divisors is an integer number (183629754).

Almost surely, 2^1154244124 is an apocalyptic number.

It is an amenable number.

1154244124 is a deficient number, since it is larger than the sum of its proper divisors (1049312924).

1154244124 is a wasteful number, since it uses less digits than its factorization.

1154244124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26232836 (or 26232834 counting only the distinct ones).

The product of its digits is 5120, while the sum is 28.

The square root of 1154244124 is about 33974.1684813624. The cubic root of 1154244124 is about 1048.9768185443.

Adding to 1154244124 its reverse (4214424511), we get a palindrome (5368668635).

The spelling of 1154244124 in words is "one billion, one hundred fifty-four million, two hundred forty-four thousand, one hundred twenty-four".