4022342121531 has 4 divisors (see below), whose sum is σ = 5363122828712. Its totient is φ = 2681561414352.

The previous prime is 4022342121517. The next prime is 4022342121617. The reversal of 4022342121531 is 1351212432204.

It is a happy number.

4022342121531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4022342121531 - 2⁶ = 4022342121467 is a prime.

It is a super-2 number, since 2×4022342121531² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4022342121131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670390353586 + ... + 670390353591.

It is an arithmetic number, because the mean of its divisors is an integer number (1340780707178).

Almost surely, 2^{4022342121531} is an apocalyptic number.

4022342121531 is a deficient number, since it is larger than the sum of its proper divisors (1340780707181).

4022342121531 is a wasteful number, since it uses less digits than its factorization.

4022342121531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1340780707180.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 4022342121531 its reverse (1351212432204), we get a palindrome (5373554553735).

The spelling of 4022342121531 in words is "four trillion, twenty-two billion, three hundred forty-two million, one hundred twenty-one thousand, five hundred thirty-one".