342430122572340 has 192 divisors, whose sum is σ = 1050641113116672. Its totient is φ = 82642929126400.

The previous prime is 342430122572327. The next prime is 342430122572411. The reversal of 342430122572340 is 43275221034243.

It is a junction number, because it is equal to n+sod(n) for n = 342430122572292 and 342430122572301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 261626584 + ... + 262932176.

It is an arithmetic number, because the mean of its divisors is an integer number (5472089130816).

Almost surely, 2^{342430122572340} is an apocalyptic number.

342430122572340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342430122572340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (525320556558336).

342430122572340 is an abundant number, since it is smaller than the sum of its proper divisors (708210990544332).

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

342430122572340 is a wasteful number, since it uses less digits than its factorization.

342430122572340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307390 (or 1307388 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 42.

The spelling of 342430122572340 in words is "three hundred forty-two trillion, four hundred thirty billion, one hundred twenty-two million, five hundred seventy-two thousand, three hundred forty".