10040403019 has 4 divisors (see below), whose sum is σ = 10042035696. Its totient is φ = 10038770344.

The previous prime is 10040402971. The next prime is 10040403029. The reversal of 10040403019 is 91030404001.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10040403019 - 2¹⁷ = 10040271947 is a prime.

It is a super-2 number, since 2×10040403019² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10040403029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 807079 + ... + 819424.

It is an arithmetic number, because the mean of its divisors is an integer number (2510508924).

Almost surely, 2^10040403019 is an apocalyptic number.

10040403019 is a deficient number, since it is larger than the sum of its proper divisors (1632677).

10040403019 is an equidigital number, since it uses as much as digits as its factorization.

10040403019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632676.

The product of its (nonzero) digits is 432, while the sum is 22.

The spelling of 10040403019 in words is "ten billion, forty million, four hundred three thousand, nineteen".