2051343230032 has 10 divisors (see below), whose sum is σ = 3974477508218. Its totient is φ = 1025671615008.

The previous prime is 2051343229961. The next prime is 2051343230087. The reversal of 2051343230032 is 2300323431502.

It can be written as a sum of positive squares in only one way, i.e., 2049696168976 + 1647061056 = 1431676^2 + 40584^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 64104475923 + ... + 64104475954.

Almost surely, 2^{2051343230032} is an apocalyptic number.

It is an amenable number.

2051343230032 is a deficient number, since it is larger than the sum of its proper divisors (1923134278186).

2051343230032 is a wasteful number, since it uses less digits than its factorization.

2051343230032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128208951885 (or 128208951879 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 28.

Adding to 2051343230032 its reverse (2300323431502), we get a palindrome (4351666661534).

The spelling of 2051343230032 in words is "two trillion, fifty-one billion, three hundred forty-three million, two hundred thirty thousand, thirty-two".