10423139029 has 2 divisors, whose sum is σ = 10423139030. Its totient is φ = 10423139028.

The previous prime is 10423139009. The next prime is 10423139141. The reversal of 10423139029 is 92093132401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10288044900 + 135094129 = 101430^2 + 11623^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10423139029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10423138985 and 10423139003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10423139009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5211569514 + 5211569515.

It is an arithmetic number, because the mean of its divisors is an integer number (5211569515).

Almost surely, 2^10423139029 is an apocalyptic number.

It is an amenable number.

10423139029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10423139029 is an equidigital number, since it uses as much as digits as its factorization.

10423139029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 34.

The spelling of 10423139029 in words is "ten billion, four hundred twenty-three million, one hundred thirty-nine thousand, twenty-nine".