40370774046419 has 2 divisors, whose sum is σ = 40370774046420. Its totient is φ = 40370774046418.

The previous prime is 40370774046413. The next prime is 40370774046457. The reversal of 40370774046419 is 91464047707304.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40370774046419 - 2¹⁶ = 40370773980883 is a prime.

It is a super-2 number, since 2×40370774046419² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40370774046413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20185387023209 + 20185387023210.

It is an arithmetic number, because the mean of its divisors is an integer number (20185387023210).

Almost surely, 2^{40370774046419} is an apocalyptic number.

40370774046419 is a deficient number, since it is larger than the sum of its proper divisors (1).

40370774046419 is an equidigital number, since it uses as much as digits as its factorization.

40370774046419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14224896, while the sum is 56.

The spelling of 40370774046419 in words is "forty trillion, three hundred seventy billion, seven hundred seventy-four million, forty-six thousand, four hundred nineteen".