11244142934 has 4 divisors (see below), whose sum is σ = 16866214404. Its totient is φ = 5622071466.

The previous prime is 11244142933. The next prime is 11244142957. The reversal of 11244142934 is 43924144211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 43924144211 = 877 ⋅50084543.

It is a junction number, because it is equal to n+sod(n) for n = 11244142894 and 11244142903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11244142933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2811035732 + ... + 2811035735.

It is an arithmetic number, because the mean of its divisors is an integer number (4216553601).

Almost surely, 2^11244142934 is an apocalyptic number.

11244142934 is a deficient number, since it is larger than the sum of its proper divisors (5622071470).

11244142934 is an equidigital number, since it uses as much as digits as its factorization.

11244142934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5622071469.

The product of its digits is 27648, while the sum is 35.

The spelling of 11244142934 in words is "eleven billion, two hundred forty-four million, one hundred forty-two thousand, nine hundred thirty-four".