1402143042329 has 2 divisors, whose sum is σ = 1402143042330. Its totient is φ = 1402143042328.

The previous prime is 1402143042277. The next prime is 1402143042343. The reversal of 1402143042329 is 9232403412041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1299520201225 + 102622841104 = 1139965^2 + 320348^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402143042329 is a prime.

It is a super-2 number, since 2×1402143042329² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1402143042229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701071521164 + 701071521165.

It is an arithmetic number, because the mean of its divisors is an integer number (701071521165).

Almost surely, 2^{1402143042329} is an apocalyptic number.

It is an amenable number.

1402143042329 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402143042329 is an equidigital number, since it uses as much as digits as its factorization.

1402143042329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 1402143042329 in words is "one trillion, four hundred two billion, one hundred forty-three million, forty-two thousand, three hundred twenty-nine".