44002130423 has 2 divisors, whose sum is σ = 44002130424. Its totient is φ = 44002130422.

The previous prime is 44002130411. The next prime is 44002130429. The reversal of 44002130423 is 32403120044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44002130423 - 2⁴ = 44002130407 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44002130429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22001065211 + 22001065212.

It is an arithmetic number, because the mean of its divisors is an integer number (22001065212).

Almost surely, 2^44002130423 is an apocalyptic number.

44002130423 is a deficient number, since it is larger than the sum of its proper divisors (1).

44002130423 is an equidigital number, since it uses as much as digits as its factorization.

44002130423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 44002130423 its reverse (32403120044), we get a palindrome (76405250467).

The spelling of 44002130423 in words is "forty-four billion, two million, one hundred thirty thousand, four hundred twenty-three".