10354421003 has 2 divisors, whose sum is σ = 10354421004. Its totient is φ = 10354421002.

The previous prime is 10354420987. The next prime is 10354421023. The reversal of 10354421003 is 30012445301.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10354421003 - 2⁴ = 10354420987 is a prime.

It is a super-3 number, since 3×10354421003³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10354421003.

It is not a weakly prime, because it can be changed into another prime (10354421023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5177210501 + 5177210502.

It is an arithmetic number, because the mean of its divisors is an integer number (5177210502).

Almost surely, 2^10354421003 is an apocalyptic number.

10354421003 is a deficient number, since it is larger than the sum of its proper divisors (1).

10354421003 is an equidigital number, since it uses as much as digits as its factorization.

10354421003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 10354421003 its reverse (30012445301), we get a palindrome (40366866304).

The spelling of 10354421003 in words is "ten billion, three hundred fifty-four million, four hundred twenty-one thousand, three".