11142402431344 has 10 divisors (see below), whose sum is σ = 21588404710760. Its totient is φ = 5571201215664.

The previous prime is 11142402431341. The next prime is 11142402431371. The reversal of 11142402431344 is 44313420424111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11142402431341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 348200075964 + ... + 348200075995.

It is an arithmetic number, because the mean of its divisors is an integer number (2158840471076).

Almost surely, 2^{11142402431344} is an apocalyptic number.

It is an amenable number.

11142402431344 is a deficient number, since it is larger than the sum of its proper divisors (10446002279416).

11142402431344 is an equidigital number, since it uses as much as digits as its factorization.

11142402431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 696400151967 (or 696400151961 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

Adding to 11142402431344 its reverse (44313420424111), we get a palindrome (55455822855455).

The spelling of 11142402431344 in words is "eleven trillion, one hundred forty-two billion, four hundred two million, four hundred thirty-one thousand, three hundred forty-four".