10020140403 has 32 divisors (see below), whose sum is σ = 16825729536. Its totient is φ = 5162427648.

The previous prime is 10020140393. The next prime is 10020140423. The reversal of 10020140403 is 30404102001.

It is not a de Polignac number, because 10020140403 - 2²² = 10015946099 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10020140423) 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, 415050 + ... + 438527.

It is an arithmetic number, because the mean of its divisors is an integer number (525804048).

Almost surely, 2^10020140403 is an apocalyptic number.

10020140403 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10020140403 is a deficient number, since it is larger than the sum of its proper divisors (6805589133).

10020140403 is a wasteful number, since it uses less digits than its factorization.

10020140403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853643.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10020140403 its reverse (30404102001), we get a palindrome (40424242404).

The spelling of 10020140403 in words is "ten billion, twenty million, one hundred forty thousand, four hundred three".