10342443342 has 128 divisors (see below), whose sum is σ = 26734510080. Its totient is φ = 2589586560.

The previous prime is 10342443301. The next prime is 10342443347. The reversal of 10342443342 is 24334424301.

It is a happy number.

It is a super-2 number, since 2×10342443342² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10342443347) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1451284 + ... + 1458392.

It is an arithmetic number, because the mean of its divisors is an integer number (208863360).

Almost surely, 2^10342443342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10342443342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13367255040).

10342443342 is an abundant number, since it is smaller than the sum of its proper divisors (16392066738).

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

10342443342 is a wasteful number, since it uses less digits than its factorization.

10342443342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7246.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 10342443342 its reverse (24334424301), we get a palindrome (34676867643).

The spelling of 10342443342 in words is "ten billion, three hundred forty-two million, four hundred forty-three thousand, three hundred forty-two".