1403423204100 has 144 divisors (see below), whose sum is σ = 4089446467008. Its totient is φ = 371588405760.

The previous prime is 1403423204093. The next prime is 1403423204107. The reversal of 1403423204100 is 14023243041.

It is an interprime number because it is at equal distance from previous prime (1403423204093) and next prime (1403423204107).

It is not an unprimeable number, because it can be changed into a prime (1403423204107) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68426047 + ... + 68446553.

Almost surely, 2^{1403423204100} is an apocalyptic number.

1403423204100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1403423204100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2044723233504).

1403423204100 is an abundant number, since it is smaller than the sum of its proper divisors (2686023262908).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1403423204100 is a wasteful number, since it uses less digits than its factorization.

1403423204100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22134 (or 22127 counting only the distinct ones).

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

Adding to 1403423204100 its reverse (14023243041), we get a palindrome (1417446447141).

The spelling of 1403423204100 in words is "one trillion, four hundred three billion, four hundred twenty-three million, two hundred four thousand, one hundred".