400132555034473 has 2 divisors, whose sum is σ = 400132555034474. Its totient is φ = 400132555034472.

The previous prime is 400132555034461. The next prime is 400132555034519. The reversal of 400132555034473 is 374430555231004.

It is an a-pointer prime, because the next prime (400132555034519) can be obtained adding 400132555034473 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 252561639427344 + 147570915607129 = 15892188^2 + 12147877^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-400132555034473 is a prime.

It is not a weakly prime, because it can be changed into another prime (400132555034423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 200066277517236 + 200066277517237.

It is an arithmetic number, because the mean of its divisors is an integer number (200066277517237).

Almost surely, 2^{400132555034473} is an apocalyptic number.

It is an amenable number.

400132555034473 is a deficient number, since it is larger than the sum of its proper divisors (1).

400132555034473 is an equidigital number, since it uses as much as digits as its factorization.

400132555034473 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024000, while the sum is 46.

The spelling of 400132555034473 in words is "four hundred trillion, one hundred thirty-two billion, five hundred fifty-five million, thirty-four thousand, four hundred seventy-three".