1650334434144 has 96 divisors (see below), whose sum is σ = 4888921847040. Its totient is φ = 482856460800.

The previous prime is 1650334434139. The next prime is 1650334434149. The reversal of 1650334434144 is 4414344330561.

It is an interprime number because it is at equal distance from previous prime (1650334434139) and next prime (1650334434149).

It is a tau number, because it is divible by the number of its divisors (96).

It is a junction number, because it is equal to n+sod(n) for n = 1650334434096 and 1650334434105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1650334434149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26914492 + ... + 26975739.

It is an arithmetic number, because the mean of its divisors is an integer number (50926269240).

Almost surely, 2^{1650334434144} is an apocalyptic number.

It is an amenable number.

1650334434144 is an abundant number, since it is smaller than the sum of its proper divisors (3238587412896).

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

1650334434144 is a wasteful number, since it uses less digits than its factorization.

1650334434144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53890284 (or 53890276 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 42.

The spelling of 1650334434144 in words is "one trillion, six hundred fifty billion, three hundred thirty-four million, four hundred thirty-four thousand, one hundred forty-four".