30550142501402 has 16 divisors (see below), whose sum is σ = 45848385617832. Its totient is φ = 15267348391680.

The previous prime is 30550142501357. The next prime is 30550142501441. The reversal of 30550142501402 is 20410524105503.

It can be written as a sum of positive squares in 4 ways, for example, as 25813725879841 + 4736416621561 = 5080721^2 + 2176331^2 .

It is a super-2 number, since 2×30550142501402² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 56976068 + ... + 57509760.

Almost surely, 2^{30550142501402} is an apocalyptic number.

30550142501402 is a deficient number, since it is larger than the sum of its proper divisors (15298243116430).

30550142501402 is a wasteful number, since it uses less digits than its factorization.

30550142501402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548113.

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 30550142501402 its reverse (20410524105503), we get a palindrome (50960666606905).

The spelling of 30550142501402 in words is "thirty trillion, five hundred fifty billion, one hundred forty-two million, five hundred one thousand, four hundred two".