40021001414087 has 2 divisors, whose sum is σ = 40021001414088. Its totient is φ = 40021001414086.

The previous prime is 40021001414071. The next prime is 40021001414129. The reversal of 40021001414087 is 78041410012004.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40021001414087 - 2⁴ = 40021001414071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40021001414057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20010500707043 + 20010500707044.

It is an arithmetic number, because the mean of its divisors is an integer number (20010500707044).

Almost surely, 2^{40021001414087} is an apocalyptic number.

40021001414087 is a deficient number, since it is larger than the sum of its proper divisors (1).

40021001414087 is an equidigital number, since it uses as much as digits as its factorization.

40021001414087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7168, while the sum is 32.

The spelling of 40021001414087 in words is "forty trillion, twenty-one billion, one million, four hundred fourteen thousand, eighty-seven".