1402003423109 has 2 divisors, whose sum is σ = 1402003423110. Its totient is φ = 1402003423108.

The previous prime is 1402003423099. The next prime is 1402003423127. The reversal of 1402003423109 is 9013243002041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1350062734084 + 51940689025 = 1161922^2 + 227905^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402003423109 - 2³⁶ = 1333283946373 is a prime.

It is a super-2 number, since 2×1402003423109² (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 (1402003423199) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701001711554 + 701001711555.

It is an arithmetic number, because the mean of its divisors is an integer number (701001711555).

Almost surely, 2^{1402003423109} is an apocalyptic number.

It is an amenable number.

1402003423109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402003423109 is an equidigital number, since it uses as much as digits as its factorization.

1402003423109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 1402003423109 in words is "one trillion, four hundred two billion, three million, four hundred twenty-three thousand, one hundred nine".