1402130101 has 4 divisors (see below), whose sum is σ = 1403491104. Its totient is φ = 1400769100.

The previous prime is 1402130083. The next prime is 1402130143. The reversal of 1402130101 is 1010312041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1402130101 - 2¹⁷ = 1401999029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402130701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 678955 + ... + 681016.

It is an arithmetic number, because the mean of its divisors is an integer number (350872776).

Almost surely, 2^1402130101 is an apocalyptic number.

It is an amenable number.

1402130101 is a deficient number, since it is larger than the sum of its proper divisors (1361003).

1402130101 is a wasteful number, since it uses less digits than its factorization.

1402130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361002.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 1402130101 is about 37445.0277206467. The cubic root of 1402130101 is about 1119.2560165853.

Adding to 1402130101 its reverse (1010312041), we get a palindrome (2412442142).

The spelling of 1402130101 in words is "one billion, four hundred two million, one hundred thirty thousand, one hundred one".