10403030442021 has 32 divisors (see below), whose sum is σ = 15904492105728. Its totient is φ = 5925002973120.

The previous prime is 10403030442011. The next prime is 10403030442023. The reversal of 10403030442021 is 12024403030401.

It is not a de Polignac number, because 10403030442021 - 2⁵ = 10403030441989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10403030441982 and 10403030442000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403030442023) 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, 25355316 + ... + 25762338.

It is an arithmetic number, because the mean of its divisors is an integer number (497015378304).

Almost surely, 2^{10403030442021} is an apocalyptic number.

It is an amenable number.

10403030442021 is a deficient number, since it is larger than the sum of its proper divisors (5501461663707).

10403030442021 is a wasteful number, since it uses less digits than its factorization.

10403030442021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411041.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 10403030442021 its reverse (12024403030401), we get a palindrome (22427433472422).

The spelling of 10403030442021 in words is "ten trillion, four hundred three billion, thirty million, four hundred forty-two thousand, twenty-one".