1402000430 has 16 divisors (see below), whose sum is σ = 2524213584. Its totient is φ = 560664000.

The previous prime is 1402000399. The next prime is 1402000433. The reversal of 1402000430 is 340002041.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1402000433) 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, 33305 + ... + 62555.

It is an arithmetic number, because the mean of its divisors is an integer number (157763349).

Almost surely, 2^1402000430 is an apocalyptic number.

1402000430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1402000430 is a deficient number, since it is larger than the sum of its proper divisors (1122213154).

1402000430 is a wasteful number, since it uses less digits than its factorization.

1402000430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34051.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 1402000430 is about 37443.2961957144. The cubic root of 1402000430 is about 1119.2215120551.

Adding to 1402000430 its reverse (340002041), we get a palindrome (1742002471).

The spelling of 1402000430 in words is "one billion, four hundred two million, four hundred thirty", and thus it is an aban number.