1402130000 has 100 divisors (see below), whose sum is σ = 3504978048. Its totient is φ = 542640000.

The previous prime is 1402129943. The next prime is 1402130003. The reversal of 1402130000 is 312041.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

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 19 ways as a sum of consecutive naturals, for example, 307739 + ... + 312261.

Almost surely, 2^1402130000 is an apocalyptic number.

1402130000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1402130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1752489024).

1402130000 is an abundant number, since it is smaller than the sum of its proper divisors (2102848048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1402130000 is an equidigital number, since it uses as much as digits as its factorization.

1402130000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4582 (or 4561 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1402130000 is about 37445.0263720030. The cubic root of 1402130000 is about 1119.2559897107.

Adding to 1402130000 its reverse (312041), we get a palindrome (1402442041).

The spelling of 1402130000 in words is "one billion, four hundred two million, one hundred thirty thousand".