1402143402302 has 8 divisors (see below), whose sum is σ = 2105239375200. Its totient is φ = 700396943904.

The previous prime is 1402143402301. The next prime is 1402143402311. The reversal of 1402143402302 is 2032043412041.

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

It is a super-2 number, since 2×1402143402302² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402143402301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337376027 + ... + 337380182.

It is an arithmetic number, because the mean of its divisors is an integer number (263154921900).

Almost surely, 2^{1402143402302} is an apocalyptic number.

1402143402302 is a deficient number, since it is larger than the sum of its proper divisors (703095972898).

1402143402302 is a wasteful number, since it uses less digits than its factorization.

1402143402302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674757250.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1402143402302 its reverse (2032043412041), we get a palindrome (3434186814343).

The spelling of 1402143402302 in words is "one trillion, four hundred two billion, one hundred forty-three million, four hundred two thousand, three hundred two".