11342142022 has 16 divisors (see below), whose sum is σ = 17422171200. Its totient is φ = 5536365120.

The previous prime is 11342142013. The next prime is 11342142029. The reversal of 11342142022 is 22024124311.

It is a junction number, because it is equal to n+sod(n) for n = 11342141984 and 11342142002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11342142029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 389229 + ... + 417352.

It is an arithmetic number, because the mean of its divisors is an integer number (1088885700).

Almost surely, 2^11342142022 is an apocalyptic number.

11342142022 is a deficient number, since it is larger than the sum of its proper divisors (6080029178).

11342142022 is an equidigital number, since it uses as much as digits as its factorization.

11342142022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 806751.

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

Adding to 11342142022 its reverse (22024124311), we get a palindrome (33366266333).

The spelling of 11342142022 in words is "eleven billion, three hundred forty-two million, one hundred forty-two thousand, twenty-two".