11234411402 has 4 divisors (see below), whose sum is σ = 16851617106. Its totient is φ = 5617205700.

The previous prime is 11234411401. The next prime is 11234411423. The reversal of 11234411402 is 20411443211.

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., 7440960121 + 3793451281 = 86261^2 + 61591^2 .

It is not an unprimeable number, because it can be changed into a prime (11234411401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2808602849 + ... + 2808602852.

Almost surely, 2^11234411402 is an apocalyptic number.

11234411402 is a deficient number, since it is larger than the sum of its proper divisors (5617205704).

11234411402 is an equidigital number, since it uses as much as digits as its factorization.

11234411402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5617205703.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 11234411402 its reverse (20411443211), we get a palindrome (31645854613).

The spelling of 11234411402 in words is "eleven billion, two hundred thirty-four million, four hundred eleven thousand, four hundred two".