4040025007 has 2 divisors, whose sum is σ = 4040025008. Its totient is φ = 4040025006.

The previous prime is 4040024987. The next prime is 4040025029. The reversal of 4040025007 is 7005200404.

It is an a-pointer prime, because the next prime (4040025029) can be obtained adding 4040025007 to its sum of digits (22).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4040025007 - 2¹⁵ = 4039992239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040025037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020012503 + 2020012504.

It is an arithmetic number, because the mean of its divisors is an integer number (2020012504).

Almost surely, 2^4040025007 is an apocalyptic number.

4040025007 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040025007 is an equidigital number, since it uses as much as digits as its factorization.

4040025007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4040025007 is about 63561.1910445360. The cubic root of 4040025007 is about 1592.6781344913.

The spelling of 4040025007 in words is "four billion, forty million, twenty-five thousand, seven".