11122141042 has 8 divisors (see below), whose sum is σ = 16685261676. Its totient is φ = 5560387152.

The previous prime is 11122141021. The next prime is 11122141057. The reversal of 11122141042 is 24014122111.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11039494761 + 82646281 = 105069^2 + 9091^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 321093 + ... + 354040.

Almost surely, 2^11122141042 is an apocalyptic number.

11122141042 is a deficient number, since it is larger than the sum of its proper divisors (5563120634).

11122141042 is an equidigital number, since it uses as much as digits as its factorization.

11122141042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683372.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 11122141042 its reverse (24014122111), we get a palindrome (35136263153).

The spelling of 11122141042 in words is "eleven billion, one hundred twenty-two million, one hundred forty-one thousand, forty-two".