11737442042 has 8 divisors (see below), whose sum is σ = 17609700000. Its totient is φ = 5867542044.

The previous prime is 11737441999. The next prime is 11737442051. The reversal of 11737442042 is 24024473711.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 11737441993 and 11737442011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 576992 + ... + 596987.

It is an arithmetic number, because the mean of its divisors is an integer number (2201212500).

Almost surely, 2^11737442042 is an apocalyptic number.

11737442042 is a deficient number, since it is larger than the sum of its proper divisors (5872257958).

11737442042 is a wasteful number, since it uses less digits than its factorization.

11737442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178980.

The product of its (nonzero) digits is 37632, while the sum is 35.

The spelling of 11737442042 in words is "eleven billion, seven hundred thirty-seven million, four hundred forty-two thousand, forty-two".