145434022342 has 8 divisors (see below), whose sum is σ = 249315466896. Its totient is φ = 62328866712.

The previous prime is 145434022319. The next prime is 145434022369. The reversal of 145434022342 is 243220434541.

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

It is a junction number, because it is equal to n+sod(n) for n = 145434022298 and 145434022307.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5194072213 + ... + 5194072240.

It is an arithmetic number, because the mean of its divisors is an integer number (31164433362).

Almost surely, 2^145434022342 is an apocalyptic number.

145434022342 is a deficient number, since it is larger than the sum of its proper divisors (103881444554).

145434022342 is a wasteful number, since it uses less digits than its factorization.

145434022342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10388144462.

The product of its (nonzero) digits is 92160, while the sum is 34.

Adding to 145434022342 its reverse (243220434541), we get a palindrome (388654456883).

The spelling of 145434022342 in words is "one hundred forty-five billion, four hundred thirty-four million, twenty-two thousand, three hundred forty-two".