10140421265351 has 16 divisors (see below), whose sum is σ = 11176493054496. Its totient is φ = 9141007389696.

The previous prime is 10140421265347. The next prime is 10140421265453. The reversal of 10140421265351 is 15356212404101.

It is a happy number.

It is not a de Polignac number, because 10140421265351 - 2² = 10140421265347 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 (10140421295351) 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 15 ways as a sum of consecutive naturals, for example, 1332851 + ... + 4696523.

It is an arithmetic number, because the mean of its divisors is an integer number (698530815906).

Almost surely, 2^{10140421265351} is an apocalyptic number.

10140421265351 is a deficient number, since it is larger than the sum of its proper divisors (1036071789145).

10140421265351 is a wasteful number, since it uses less digits than its factorization.

10140421265351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3369122.

The product of its (nonzero) digits is 28800, while the sum is 35.

Adding to 10140421265351 its reverse (15356212404101), we get a palindrome (25496633669452).

The spelling of 10140421265351 in words is "ten trillion, one hundred forty billion, four hundred twenty-one million, two hundred sixty-five thousand, three hundred fifty-one".