424005425407 has 2 divisors, whose sum is σ = 424005425408. Its totient is φ = 424005425406.

The previous prime is 424005425401. The next prime is 424005425411. The reversal of 424005425407 is 704524500424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 424005425407 - 2³¹ = 421857941759 is a prime.

It is a super-2 number, since 2×424005425407² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424005425401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212002712703 + 212002712704.

It is an arithmetic number, because the mean of its divisors is an integer number (212002712704).

Almost surely, 2^424005425407 is an apocalyptic number.

424005425407 is a deficient number, since it is larger than the sum of its proper divisors (1).

424005425407 is an equidigital number, since it uses as much as digits as its factorization.

424005425407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 179200, while the sum is 37.

The spelling of 424005425407 in words is "four hundred twenty-four billion, five million, four hundred twenty-five thousand, four hundred seven".