13030053742 has 32 divisors (see below), whose sum is σ = 20740406400. Its totient is φ = 6129355008.

The previous prime is 13030053727. The next prime is 13030053781. The reversal of 13030053742 is 24735003031.

It is a super-3 number, since 3×13030053742³ (a number of 31 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13030053742.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 613818 + ... + 634690.

It is an arithmetic number, because the mean of its divisors is an integer number (648137700).

Almost surely, 2^13030053742 is an apocalyptic number.

13030053742 is a deficient number, since it is larger than the sum of its proper divisors (7710352658).

13030053742 is a wasteful number, since it uses less digits than its factorization.

13030053742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21180.

The product of its (nonzero) digits is 7560, while the sum is 28.

Adding to 13030053742 its reverse (24735003031), we get a palindrome (37765056773).

The spelling of 13030053742 in words is "thirteen billion, thirty million, fifty-three thousand, seven hundred forty-two".