40014404411437 has 2 divisors, whose sum is σ = 40014404411438. Its totient is φ = 40014404411436.

The previous prime is 40014404411431. The next prime is 40014404411629. The reversal of 40014404411437 is 73411440441004.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31193777649321 + 8820626762116 = 5585139^2 + 2969954^2 .

It is a cyclic number.

It is not a de Polignac number, because 40014404411437 - 2¹¹ = 40014404409389 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40014404411396 and 40014404411405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40014404411431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20007202205718 + 20007202205719.

It is an arithmetic number, because the mean of its divisors is an integer number (20007202205719).

Almost surely, 2^{40014404411437} is an apocalyptic number.

It is an amenable number.

40014404411437 is a deficient number, since it is larger than the sum of its proper divisors (1).

40014404411437 is an equidigital number, since it uses as much as digits as its factorization.

40014404411437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 37.

The spelling of 40014404411437 in words is "forty trillion, fourteen billion, four hundred four million, four hundred eleven thousand, four hundred thirty-seven".