40370035343081 has 2 divisors, whose sum is σ = 40370035343082. Its totient is φ = 40370035343080.

The previous prime is 40370035343051. The next prime is 40370035343101. The reversal of 40370035343081 is 18034353007304.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39915658237456 + 454377105625 = 6317884^2 + 674075^2 .

It is a cyclic number.

It is not a de Polignac number, because 40370035343081 - 2¹⁸ = 40370035080937 is a prime.

It is a super-2 number, since 2×40370035343081² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40370035343041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20185017671540 + 20185017671541.

It is an arithmetic number, because the mean of its divisors is an integer number (20185017671541).

Almost surely, 2^{40370035343081} is an apocalyptic number.

It is an amenable number.

40370035343081 is a deficient number, since it is larger than the sum of its proper divisors (1).

40370035343081 is an equidigital number, since it uses as much as digits as its factorization.

40370035343081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 40370035343081 in words is "forty trillion, three hundred seventy billion, thirty-five million, three hundred forty-three thousand, eighty-one".