45534210421342 has 4 divisors (see below), whose sum is σ = 68301315632016. Its totient is φ = 22767105210670.

The previous prime is 45534210421313. The next prime is 45534210421369. The reversal of 45534210421342 is 24312401243554.

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

It is a junction number, because it is equal to n+sod(n) for n = 45534210421295 and 45534210421304.

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, 11383552605334 + ... + 11383552605337.

It is an arithmetic number, because the mean of its divisors is an integer number (17075328908004).

Almost surely, 2^{45534210421342} is an apocalyptic number.

45534210421342 is a deficient number, since it is larger than the sum of its proper divisors (22767105210674).

45534210421342 is a wasteful number, since it uses less digits than its factorization.

45534210421342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22767105210673.

The product of its (nonzero) digits is 460800, while the sum is 40.

Adding to 45534210421342 its reverse (24312401243554), we get a palindrome (69846611664896).

The spelling of 45534210421342 in words is "forty-five trillion, five hundred thirty-four billion, two hundred ten million, four hundred twenty-one thousand, three hundred forty-two".