11401232242 has 4 divisors (see below), whose sum is σ = 17101848366. Its totient is φ = 5700616120.

The previous prime is 11401232239. The next prime is 11401232251. The reversal of 11401232242 is 24223210411.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 11123709961 + 277522281 = 105469^2 + 16659^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2850308059 + ... + 2850308062.

Almost surely, 2^11401232242 is an apocalyptic number.

11401232242 is a deficient number, since it is larger than the sum of its proper divisors (5700616124).

11401232242 is an equidigital number, since it uses as much as digits as its factorization.

11401232242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5700616123.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11401232242 its reverse (24223210411), we get a palindrome (35624442653).

The spelling of 11401232242 in words is "eleven billion, four hundred one million, two hundred thirty-two thousand, two hundred forty-two".