10303444142030 has 64 divisors (see below), whose sum is σ = 20243246284800. Its totient is φ = 3752924572800.

The previous prime is 10303444141987. The next prime is 10303444142041. The reversal of 10303444142030 is 3024144430301.

It is a happy number.

It is a super-2 number, since 2×10303444142030² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10303444141984 and 10303444142002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11384951 + ... + 12256589.

It is an arithmetic number, because the mean of its divisors is an integer number (316300723200).

Almost surely, 2^{10303444142030} is an apocalyptic number.

10303444142030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10303444142030 is a deficient number, since it is larger than the sum of its proper divisors (9939802142770).

10303444142030 is a wasteful number, since it uses less digits than its factorization.

10303444142030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872889.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 10303444142030 its reverse (3024144430301), we get a palindrome (13327588572331).

The spelling of 10303444142030 in words is "ten trillion, three hundred three billion, four hundred forty-four million, one hundred forty-two thousand, thirty".