4012402044503 has 2 divisors, whose sum is σ = 4012402044504. Its totient is φ = 4012402044502.

The previous prime is 4012402044433. The next prime is 4012402044569. The reversal of 4012402044503 is 3054402042104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4012402044503 - 2¹⁴ = 4012402028119 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4012402044803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006201022251 + 2006201022252.

It is an arithmetic number, because the mean of its divisors is an integer number (2006201022252).

Almost surely, 2^{4012402044503} is an apocalyptic number.

4012402044503 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012402044503 is an equidigital number, since it uses as much as digits as its factorization.

4012402044503 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 4012402044503 its reverse (3054402042104), we get a palindrome (7066804086607).

The spelling of 4012402044503 in words is "four trillion, twelve billion, four hundred two million, forty-four thousand, five hundred three".