502021273214342 has 16 divisors (see below), whose sum is σ = 864036613665792. Its totient is φ = 214294795053000.

The previous prime is 502021273214273. The next prime is 502021273214371. The reversal of 502021273214342 is 243412372120205.

It is a junction number, because it is equal to n+sod(n) for n = 502021273214296 and 502021273214305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71431594838 + ... + 71431601865.

It is an arithmetic number, because the mean of its divisors is an integer number (54002288354112).

Almost surely, 2^{502021273214342} is an apocalyptic number.

502021273214342 is a deficient number, since it is larger than the sum of its proper divisors (362015340451450).

502021273214342 is a wasteful number, since it uses less digits than its factorization.

502021273214342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142863196963.

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 502021273214342 in words is "five hundred two trillion, twenty-one billion, two hundred seventy-three million, two hundred fourteen thousand, three hundred forty-two".