10310421443 has 32 divisors (see below), whose sum is σ = 13086572544. Its totient is φ = 7920502272.

The previous prime is 10310421379. The next prime is 10310421461. The reversal of 10310421443 is 34412401301.

It is a cyclic number.

It is not a de Polignac number, because 10310421443 - 2⁶ = 10310421379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10310421463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182030 + ... + 231852.

It is an arithmetic number, because the mean of its divisors is an integer number (408955392).

Almost surely, 2^10310421443 is an apocalyptic number.

10310421443 is a deficient number, since it is larger than the sum of its proper divisors (2776151101).

10310421443 is a wasteful number, since it uses less digits than its factorization.

10310421443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49931.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10310421443 its reverse (34412401301), we get a palindrome (44722822744).

The spelling of 10310421443 in words is "ten billion, three hundred ten million, four hundred twenty-one thousand, four hundred forty-three".