1402130043 has 6 divisors (see below), whose sum is σ = 2025298964. Its totient is φ = 934753356.

The previous prime is 1402130027. The next prime is 1402130083. The reversal of 1402130043 is 3400312041.

It is not a de Polignac number, because 1402130043 - 2⁴ = 1402130027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1402129998 and 1402130025.

It is not an unprimeable number, because it can be changed into a prime (1402130003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77896105 + ... + 77896122.

Almost surely, 2^1402130043 is an apocalyptic number.

1402130043 is a deficient number, since it is larger than the sum of its proper divisors (623168921).

1402130043 is a wasteful number, since it uses less digits than its factorization.

1402130043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155792233 (or 155792230 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1402130043 is about 37445.0269461780. The cubic root of 1402130043 is about 1119.2560011524.

Adding to 1402130043 its reverse (3400312041), we get a palindrome (4802442084).

The spelling of 1402130043 in words is "one billion, four hundred two million, one hundred thirty thousand, forty-three".