50102332430440 has 128 divisors (see below), whose sum is σ = 125650090080000. Its totient is φ = 17868394672128.

The previous prime is 50102332430429. The next prime is 50102332430539. The reversal of 50102332430440 is 4403423320105.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281554134 + ... + 281732026.

It is an arithmetic number, because the mean of its divisors is an integer number (981641328750).

Almost surely, 2^{50102332430440} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50102332430440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62825045040000).

50102332430440 is an abundant number, since it is smaller than the sum of its proper divisors (75547757649560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50102332430440 is a wasteful number, since it uses less digits than its factorization.

50102332430440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199739 (or 199735 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 50102332430440 its reverse (4403423320105), we get a palindrome (54505755750545).

The spelling of 50102332430440 in words is "fifty trillion, one hundred two billion, three hundred thirty-two million, four hundred thirty thousand, four hundred forty".