10140421265347 has 2 divisors, whose sum is σ = 10140421265348. Its totient is φ = 10140421265346.

The previous prime is 10140421265339. The next prime is 10140421265453. The reversal of 10140421265347 is 74356212404101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10140421265347 - 2³ = 10140421265339 is a prime.

It is not a weakly prime, because it can be changed into another prime (10140421265647) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5070210632673 + 5070210632674.

It is an arithmetic number, because the mean of its divisors is an integer number (5070210632674).

Almost surely, 2^{10140421265347} is an apocalyptic number.

10140421265347 is a deficient number, since it is larger than the sum of its proper divisors (1).

10140421265347 is an equidigital number, since it uses as much as digits as its factorization.

10140421265347 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 161280, while the sum is 40.

Adding to 10140421265347 its reverse (74356212404101), we get a palindrome (84496633669448).

The spelling of 10140421265347 in words is "ten trillion, one hundred forty billion, four hundred twenty-one million, two hundred sixty-five thousand, three hundred forty-seven".