40254325031 has 2 divisors, whose sum is σ = 40254325032. Its totient is φ = 40254325030.

The previous prime is 40254325009. The next prime is 40254325037. The reversal of 40254325031 is 13052345204.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40254325031 - 2³⁴ = 23074455847 is a prime.

It is a super-2 number, since 2×40254325031² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40254324985 and 40254325003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40254325037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20127162515 + 20127162516.

It is an arithmetic number, because the mean of its divisors is an integer number (20127162516).

Almost surely, 2^40254325031 is an apocalyptic number.

40254325031 is a deficient number, since it is larger than the sum of its proper divisors (1).

40254325031 is an equidigital number, since it uses as much as digits as its factorization.

40254325031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 40254325031 in words is "forty billion, two hundred fifty-four million, three hundred twenty-five thousand, thirty-one".