50231342155444 has 12 divisors (see below), whose sum is σ = 88758293906464. Its totient is φ = 24871829610744.

The previous prime is 50231342155387. The next prime is 50231342155469. The reversal of 50231342155444 is 44455124313205.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 50231342155444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60960366282 + ... + 60960367105.

Almost surely, 2^{50231342155444} is an apocalyptic number.

It is an amenable number.

50231342155444 is a deficient number, since it is larger than the sum of its proper divisors (38526951751020).

50231342155444 is a wasteful number, since it uses less digits than its factorization.

50231342155444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121920733494 (or 121920733492 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 50231342155444 its reverse (44455124313205), we get a palindrome (94686466468649).

The spelling of 50231342155444 in words is "fifty trillion, two hundred thirty-one billion, three hundred forty-two million, one hundred fifty-five thousand, four hundred forty-four".