11542038 has 16 divisors (see below), whose sum is σ = 23224320. Its totient is φ = 3823976.

The previous prime is 11542007. The next prime is 11542043. The reversal of 11542038 is 83024511.

It is a junction number, because it is equal to n+sod(n) for n = 11541999 and 11542017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4758 + ... + 6761.

It is an arithmetic number, because the mean of its divisors is an integer number (1451520).

Almost surely, 2^11542038 is an apocalyptic number.

11542038 is an abundant number, since it is smaller than the sum of its proper divisors (11682282).

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

11542038 is a wasteful number, since it uses less digits than its factorization.

11542038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11691.

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 11542038 is about 3397.3575025305. The cubic root of 11542038 is about 225.9925729149.

Adding to 11542038 its reverse (83024511), we get a palindrome (94566549).

The spelling of 11542038 in words is "eleven million, five hundred forty-two thousand, thirty-eight".