11401332234 has 32 divisors (see below), whose sum is σ = 24732884736. Its totient is φ = 3489646080.

The previous prime is 11401332197. The next prime is 11401332253. The reversal of 11401332234 is 43223310411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1358962 + ... + 1367325.

It is an arithmetic number, because the mean of its divisors is an integer number (772902648).

Almost surely, 2^11401332234 is an apocalyptic number.

11401332234 is an abundant number, since it is smaller than the sum of its proper divisors (13331552502).

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

11401332234 is a wasteful number, since it uses less digits than its factorization.

11401332234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2726350.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 11401332234 its reverse (43223310411), we get a palindrome (54624642645).

The spelling of 11401332234 in words is "eleven billion, four hundred one million, three hundred thirty-two thousand, two hundred thirty-four".