30141402 has 8 divisors (see below), whose sum is σ = 60282816. Its totient is φ = 10047132.

The previous prime is 30141401. The next prime is 30141403. The reversal of 30141402 is 20414103.

It is an interprime number because it is at equal distance from previous prime (30141401) and next prime (30141403).

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

30141402 is an admirable number.

It is a super-2 number, since 2×30141402² = 1817008229051208, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30141401) 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, 2511778 + ... + 2511789.

It is an arithmetic number, because the mean of its divisors is an integer number (7535352).

Almost surely, 2^30141402 is an apocalyptic number.

30141402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30141402 is a wasteful number, since it uses less digits than its factorization.

30141402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5023572.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 30141402 is about 5490.1185779544. The cubic root of 30141402 is about 311.2106732461.

Adding to 30141402 its reverse (20414103), we get a palindrome (50555505).

The spelling of 30141402 in words is "thirty million, one hundred forty-one thousand, four hundred two".