532146121052342 has 4 divisors (see below), whose sum is σ = 798219181578516. Its totient is φ = 266073060526170.

The previous prime is 532146121052339. The next prime is 532146121052353. The reversal of 532146121052342 is 243250121641235.

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

It is a self number, because there is not a number n which added to its sum of digits gives 532146121052342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133036530263084 + ... + 133036530263087.

It is an arithmetic number, because the mean of its divisors is an integer number (199554795394629).

Almost surely, 2^{532146121052342} is an apocalyptic number.

532146121052342 is a deficient number, since it is larger than the sum of its proper divisors (266073060526174).

532146121052342 is a wasteful number, since it uses less digits than its factorization.

532146121052342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266073060526173.

The product of its (nonzero) digits is 345600, while the sum is 41.

Adding to 532146121052342 its reverse (243250121641235), we get a palindrome (775396242693577).

The spelling of 532146121052342 in words is "five hundred thirty-two trillion, one hundred forty-six billion, one hundred twenty-one million, fifty-two thousand, three hundred forty-two".