3430442031342 has 64 divisors (see below), whose sum is σ = 7319852976384. Its totient is φ = 1068031111680.

The previous prime is 3430442031329. The next prime is 3430442031349. The reversal of 3430442031342 is 2431302440343.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3430442031349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11103417 + ... + 11408187.

It is an arithmetic number, because the mean of its divisors is an integer number (114372702756).

Almost surely, 2^{3430442031342} is an apocalyptic number.

3430442031342 is an abundant number, since it is smaller than the sum of its proper divisors (3889410945042).

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

3430442031342 is a wasteful number, since it uses less digits than its factorization.

3430442031342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305633.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 3430442031342 its reverse (2431302440343), we get a palindrome (5861744471685).

The spelling of 3430442031342 in words is "three trillion, four hundred thirty billion, four hundred forty-two million, thirty-one thousand, three hundred forty-two".