50122121141354 has 16 divisors (see below), whose sum is σ = 75732795790848. Its totient is φ = 24877859896032.

The previous prime is 50122121141299. The next prime is 50122121141357. The reversal of 50122121141354 is 45314112122105.

It is a self number, because there is not a number n which added to its sum of digits gives 50122121141354.

It is not an unprimeable number, because it can be changed into a prime (50122121141357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25238519 + ... + 27151925.

It is an arithmetic number, because the mean of its divisors is an integer number (4733299736928).

Almost surely, 2^{50122121141354} is an apocalyptic number.

50122121141354 is a deficient number, since it is larger than the sum of its proper divisors (25610674649494).

50122121141354 is a wasteful number, since it uses less digits than its factorization.

50122121141354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2009149.

The product of its (nonzero) digits is 9600, while the sum is 32.

Adding to 50122121141354 its reverse (45314112122105), we get a palindrome (95436233263459).

The spelling of 50122121141354 in words is "fifty trillion, one hundred twenty-two billion, one hundred twenty-one million, one hundred forty-one thousand, three hundred fifty-four".