11431034 has 16 divisors (see below), whose sum is σ = 17841120. Its totient is φ = 5488560.

The previous prime is 11431003. The next prime is 11431037. The reversal of 11431034 is 43013411.

It is not an unprimeable number, because it can be changed into a prime (11431037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4157 + ... + 6335.

It is an arithmetic number, because the mean of its divisors is an integer number (1115070).

Almost surely, 2^11431034 is an apocalyptic number.

11431034 is a deficient number, since it is larger than the sum of its proper divisors (6410086).

11431034 is a wasteful number, since it uses less digits than its factorization.

11431034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2285.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 11431034 is about 3380.9812185222. The cubic root of 11431034 is about 225.2657534776.

Adding to 11431034 its reverse (43013411), we get a palindrome (54444445).

The spelling of 11431034 in words is "eleven million, four hundred thirty-one thousand, thirty-four".