40033152427 has 2 divisors, whose sum is σ = 40033152428. Its totient is φ = 40033152426.

The previous prime is 40033152409. The next prime is 40033152433. The reversal of 40033152427 is 72425133004.

It is a happy number.

40033152427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40033152427 - 2³⁵ = 5673414059 is a prime.

It is not a weakly prime, because it can be changed into another prime (40033153427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20016576213 + 20016576214.

It is an arithmetic number, because the mean of its divisors is an integer number (20016576214).

Almost surely, 2^40033152427 is an apocalyptic number.

40033152427 is a deficient number, since it is larger than the sum of its proper divisors (1).

40033152427 is an equidigital number, since it uses as much as digits as its factorization.

40033152427 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 31.

The spelling of 40033152427 in words is "forty billion, thirty-three million, one hundred fifty-two thousand, four hundred twenty-seven".