1402855133 has 8 divisors (see below), whose sum is σ = 1423308096. Its totient is φ = 1382421600.

The previous prime is 1402855117. The next prime is 1402855141. The reversal of 1402855133 is 3315582041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1402855133 - 2⁴ = 1402855117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1402855133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402855733) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206318 + ... + 213008.

It is an arithmetic number, because the mean of its divisors is an integer number (177913512).

Almost surely, 2^1402855133 is an apocalyptic number.

It is an amenable number.

1402855133 is a deficient number, since it is larger than the sum of its proper divisors (20452963).

1402855133 is an equidigital number, since it uses as much as digits as its factorization.

1402855133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9715.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 1402855133 is about 37454.7077548337. The cubic root of 1402855133 is about 1119.4489032498.

The spelling of 1402855133 in words is "one billion, four hundred two million, eight hundred fifty-five thousand, one hundred thirty-three".