1402755229 has 2 divisors, whose sum is σ = 1402755230. Its totient is φ = 1402755228.

The previous prime is 1402755227. The next prime is 1402755241. The reversal of 1402755229 is 9225572041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1401004900 + 1750329 = 37430^2 + 1323^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402755229 - 2¹ = 1402755227 is a prime.

Together with 1402755227, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402755223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701377614 + 701377615.

It is an arithmetic number, because the mean of its divisors is an integer number (701377615).

Almost surely, 2^1402755229 is an apocalyptic number.

It is an amenable number.

1402755229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402755229 is an equidigital number, since it uses as much as digits as its factorization.

1402755229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 37.

The square root of 1402755229 is about 37453.3740669649. The cubic root of 1402755229 is about 1119.4223288551.

The spelling of 1402755229 in words is "one billion, four hundred two million, seven hundred fifty-five thousand, two hundred twenty-nine".