10143035314621 has 4 divisors (see below), whose sum is σ = 11065129434144. Its totient is φ = 9220941195100.

The previous prime is 10143035314609. The next prime is 10143035314627. The reversal of 10143035314621 is 12641353034101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10143035314621 - 2¹³ = 10143035306429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143035314627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 461047059745 + ... + 461047059766.

It is an arithmetic number, because the mean of its divisors is an integer number (2766282358536).

Almost surely, 2^{10143035314621} is an apocalyptic number.

10143035314621 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10143035314621 is a deficient number, since it is larger than the sum of its proper divisors (922094119523).

10143035314621 is an equidigital number, since it uses as much as digits as its factorization.

10143035314621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922094119522.

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 10143035314621 its reverse (12641353034101), we get a palindrome (22784388348722).

The spelling of 10143035314621 in words is "ten trillion, one hundred forty-three billion, thirty-five million, three hundred fourteen thousand, six hundred twenty-one".