11401240142022 has 8 divisors (see below), whose sum is σ = 22802480284056. Its totient is φ = 3800413380672.

The previous prime is 11401240142011. The next prime is 11401240142023. The reversal of 11401240142022 is 22024104210411.

It is a happy number.

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

11401240142022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11401240141983 and 11401240142001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11401240142023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950103345163 + ... + 950103345174.

It is an arithmetic number, because the mean of its divisors is an integer number (2850310035507).

Almost surely, 2^{11401240142022} is an apocalyptic number.

11401240142022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11401240142022 is a wasteful number, since it uses less digits than its factorization.

11401240142022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1900206690342.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11401240142022 its reverse (22024104210411), we get a palindrome (33425344352433).

The spelling of 11401240142022 in words is "eleven trillion, four hundred one billion, two hundred forty million, one hundred forty-two thousand, twenty-two".