51362201433442 has 16 divisors (see below), whose sum is σ = 77161679179200. Its totient is φ = 25641643190800.

The previous prime is 51362201433421. The next prime is 51362201433451. The reversal of 51362201433442 is 24433410226315.

It is a junction number, because it is equal to n+sod(n) for n = 51362201433395 and 51362201433404.

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, 74719284 + ... + 75403552.

It is an arithmetic number, because the mean of its divisors is an integer number (4822604948700).

Almost surely, 2^{51362201433442} is an apocalyptic number.

51362201433442 is a deficient number, since it is larger than the sum of its proper divisors (25799477745758).

51362201433442 is a wasteful number, since it uses less digits than its factorization.

51362201433442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 741881.

The product of its (nonzero) digits is 414720, while the sum is 40.

Adding to 51362201433442 its reverse (24433410226315), we get a palindrome (75795611659757).

The spelling of 51362201433442 in words is "fifty-one trillion, three hundred sixty-two billion, two hundred one million, four hundred thirty-three thousand, four hundred forty-two".