4037400040379 has 2 divisors, whose sum is σ = 4037400040380. Its totient is φ = 4037400040378.

The previous prime is 4037400040369. The next prime is 4037400040403. The reversal of 4037400040379 is 9730400047304.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4037400040379 - 2¹² = 4037400036283 is a prime.

It is not a weakly prime, because it can be changed into another prime (4037400040309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2018700020189 + 2018700020190.

It is an arithmetic number, because the mean of its divisors is an integer number (2018700020190).

Almost surely, 2^{4037400040379} is an apocalyptic number.

4037400040379 is a deficient number, since it is larger than the sum of its proper divisors (1).

4037400040379 is an equidigital number, since it uses as much as digits as its factorization.

4037400040379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 41.

The spelling of 4037400040379 in words is "four trillion, thirty-seven billion, four hundred million, forty thousand, three hundred seventy-nine".