5241391429 has 2 divisors, whose sum is σ = 5241391430. Its totient is φ = 5241391428.

The previous prime is 5241391423. The next prime is 5241391439. The reversal of 5241391429 is 9241931425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5144762529 + 96628900 = 71727^2 + 9830^2 .

It is a cyclic number.

It is not a de Polignac number, because 5241391429 - 2¹⁹ = 5240867141 is a prime.

It is a super-2 number, since 2×5241391429² = 54944368223989324082, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5241391391 and 5241391400.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5241391423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2620695714 + 2620695715.

It is an arithmetic number, because the mean of its divisors is an integer number (2620695715).

Almost surely, 2^5241391429 is an apocalyptic number.

It is an amenable number.

5241391429 is a deficient number, since it is larger than the sum of its proper divisors (1).

5241391429 is an equidigital number, since it uses as much as digits as its factorization.

5241391429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 77760, while the sum is 40.

The square root of 5241391429 is about 72397.4545754200. The cubic root of 5241391429 is about 1737.0628464871.

The spelling of 5241391429 in words is "five billion, two hundred forty-one million, three hundred ninety-one thousand, four hundred twenty-nine".