10000342021445 has 4 divisors (see below), whose sum is σ = 12000410425740. Its totient is φ = 8000273617152.

The previous prime is 10000342021387. The next prime is 10000342021471. The reversal of 10000342021445 is 54412024300001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2877426904804 + 7122915116641 = 1696298^2 + 2668879^2 .

It is a cyclic number.

It is not a de Polignac number, because 10000342021445 - 2¹⁶ = 10000341955909 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1000034202140 + ... + 1000034202149.

It is an arithmetic number, because the mean of its divisors is an integer number (3000102606435).

Almost surely, 2^{10000342021445} is an apocalyptic number.

It is an amenable number.

10000342021445 is a deficient number, since it is larger than the sum of its proper divisors (2000068404295).

10000342021445 is an equidigital number, since it uses as much as digits as its factorization.

10000342021445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2000068404294.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 10000342021445 its reverse (54412024300001), we get a palindrome (64412366321446).

The spelling of 10000342021445 in words is "ten trillion, three hundred forty-two million, twenty-one thousand, four hundred forty-five".