193425408031 has 2 divisors, whose sum is σ = 193425408032. Its totient is φ = 193425408030.

The previous prime is 193425407993. The next prime is 193425408067. The reversal of 193425408031 is 130804524391.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 193425408031 - 2¹¹ = 193425405983 is a prime.

It is a super-2 number, since 2×193425408031² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (193425408131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 96712704015 + 96712704016.

It is an arithmetic number, because the mean of its divisors is an integer number (96712704016).

Almost surely, 2^193425408031 is an apocalyptic number.

193425408031 is a deficient number, since it is larger than the sum of its proper divisors (1).

193425408031 is an equidigital number, since it uses as much as digits as its factorization.

193425408031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 193425408031 in words is "one hundred ninety-three billion, four hundred twenty-five million, four hundred eight thousand, thirty-one".