11742124 has 6 divisors (see below), whose sum is σ = 20548724. Its totient is φ = 5871060.

The previous prime is 11742109. The next prime is 11742173. The reversal of 11742124 is 42124711.

It is a junction number, because it is equal to n+sod(n) for n = 11742095 and 11742104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1467762 + ... + 1467769.

Almost surely, 2^11742124 is an apocalyptic number.

It is an amenable number.

11742124 is a deficient number, since it is larger than the sum of its proper divisors (8806600).

11742124 is a wasteful number, since it uses less digits than its factorization.

11742124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2935535 (or 2935533 counting only the distinct ones).

The product of its digits is 448, while the sum is 22.

The square root of 11742124 is about 3426.6782749479. The cubic root of 11742124 is about 227.2909902609.

Adding to 11742124 its reverse (42124711), we get a palindrome (53866835).

The spelling of 11742124 in words is "eleven million, seven hundred forty-two thousand, one hundred twenty-four".