10434324021 has 16 divisors (see below), whose sum is σ = 15211022400. Its totient is φ = 6309739520.

The previous prime is 10434323989. The next prime is 10434324053. The reversal of 10434324021 is 12042343401.

It is an interprime number because it is at equal distance from previous prime (10434323989) and next prime (10434324053).

It is a cyclic number.

It is not a de Polignac number, because 10434324021 - 2⁵ = 10434323989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10434323982 and 10434324000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10434324521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 337290 + ... + 366923.

It is an arithmetic number, because the mean of its divisors is an integer number (950688900).

Almost surely, 2^10434324021 is an apocalyptic number.

10434324021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10434324021 is a deficient number, since it is larger than the sum of its proper divisors (4776698379).

10434324021 is a wasteful number, since it uses less digits than its factorization.

10434324021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704676.

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

Adding to 10434324021 its reverse (12042343401), we get a palindrome (22476667422).

The spelling of 10434324021 in words is "ten billion, four hundred thirty-four million, three hundred twenty-four thousand, twenty-one".