1400003223181 has 2 divisors, whose sum is σ = 1400003223182. Its totient is φ = 1400003223180.

The previous prime is 1400003223167. The next prime is 1400003223271. The reversal of 1400003223181 is 1813223000041.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1174980121225 + 225023101956 = 1083965^2 + 474366^2 .

It is a cyclic number.

It is not a de Polignac number, because 1400003223181 - 2⁵ = 1400003223149 is a prime.

It is a super-2 number, since 2×1400003223181² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400003263181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700001611590 + 700001611591.

It is an arithmetic number, because the mean of its divisors is an integer number (700001611591).

Almost surely, 2^{1400003223181} is an apocalyptic number.

It is an amenable number.

1400003223181 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400003223181 is an equidigital number, since it uses as much as digits as its factorization.

1400003223181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

The spelling of 1400003223181 in words is "one trillion, four hundred billion, three million, two hundred twenty-three thousand, one hundred eighty-one".