10145312427 has 4 divisors (see below), whose sum is σ = 13527083240. Its totient is φ = 6763541616.

The previous prime is 10145312381. The next prime is 10145312467. The reversal of 10145312427 is 72421354101.

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

It is not a de Polignac number, because 10145312427 - 2⁷ = 10145312299 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10145312394 and 10145312403.

It is not an unprimeable number, because it can be changed into a prime (10145312467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1690885402 + ... + 1690885407.

It is an arithmetic number, because the mean of its divisors is an integer number (3381770810).

Almost surely, 2^10145312427 is an apocalyptic number.

10145312427 is a deficient number, since it is larger than the sum of its proper divisors (3381770813).

10145312427 is an equidigital number, since it uses as much as digits as its factorization.

10145312427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3381770812.

The product of its (nonzero) digits is 6720, while the sum is 30.

Adding to 10145312427 its reverse (72421354101), we get a palindrome (82566666528).

The spelling of 10145312427 in words is "ten billion, one hundred forty-five million, three hundred twelve thousand, four hundred twenty-seven".