40358291904101 has 2 divisors, whose sum is σ = 40358291904102. Its totient is φ = 40358291904100.

The previous prime is 40358291904037. The next prime is 40358291904103. The reversal of 40358291904101 is 10140919285304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30593454388225 + 9764837515876 = 5531135^2 + 3124874^2 .

It is a cyclic number.

It is not a de Polignac number, because 40358291904101 - 2⁶ = 40358291904037 is a prime.

Together with 40358291904103, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40358291904103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20179145952050 + 20179145952051.

It is an arithmetic number, because the mean of its divisors is an integer number (20179145952051).

Almost surely, 2^{40358291904101} is an apocalyptic number.

It is an amenable number.

40358291904101 is a deficient number, since it is larger than the sum of its proper divisors (1).

40358291904101 is an equidigital number, since it uses as much as digits as its factorization.

40358291904101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 311040, while the sum is 47.

The spelling of 40358291904101 in words is "forty trillion, three hundred fifty-eight billion, two hundred ninety-one million, nine hundred four thousand, one hundred one".