10142666267361 has 4 divisors (see below), whose sum is σ = 13523555023152. Its totient is φ = 6761777511572.

The previous prime is 10142666267359. The next prime is 10142666267369. The reversal of 10142666267361 is 16376266624101.

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 10142666267361 - 2¹ = 10142666267359 is a prime.

It is a super-2 number, since 2×10142666267361² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10142666267369) 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, 1690444377891 + ... + 1690444377896.

It is an arithmetic number, because the mean of its divisors is an integer number (3380888755788).

Almost surely, 2^{10142666267361} is an apocalyptic number.

It is an amenable number.

10142666267361 is a deficient number, since it is larger than the sum of its proper divisors (3380888755791).

10142666267361 is an equidigital number, since it uses as much as digits as its factorization.

10142666267361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380888755790.

The product of its (nonzero) digits is 2612736, while the sum is 51.

The spelling of 10142666267361 in words is "ten trillion, one hundred forty-two billion, six hundred sixty-six million, two hundred sixty-seven thousand, three hundred sixty-one".