1401852229 has 2 divisors, whose sum is σ = 1401852230. Its totient is φ = 1401852228.

The previous prime is 1401852223. The next prime is 1401852239. The reversal of 1401852229 is 9222581041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 813789729 + 588062500 = 28527^2 + 24250^2 .

It is a cyclic number.

It is not a de Polignac number, because 1401852229 - 2²⁹ = 864981317 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1401852194 and 1401852203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1401852223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700926114 + 700926115.

It is an arithmetic number, because the mean of its divisors is an integer number (700926115).

Almost surely, 2^1401852229 is an apocalyptic number.

It is an amenable number.

1401852229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1401852229 is an equidigital number, since it uses as much as digits as its factorization.

1401852229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 1401852229 is about 37441.3171376222. The cubic root of 1401852229 is about 1119.1820742184.

The spelling of 1401852229 in words is "one billion, four hundred one million, eight hundred fifty-two thousand, two hundred twenty-nine".