10302142556 has 12 divisors (see below), whose sum is σ = 18038839560. Its totient is φ = 5148188400.

The previous prime is 10302142553. The next prime is 10302142559. The reversal of 10302142556 is 65524120301.

It is an interprime number because it is at equal distance from previous prime (10302142553) and next prime (10302142559).

It is a super-2 number, since 2×10302142556² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302142553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 712670 + ... + 726981.

It is an arithmetic number, because the mean of its divisors is an integer number (1503236630).

Almost surely, 2^10302142556 is an apocalyptic number.

It is an amenable number.

10302142556 is a deficient number, since it is larger than the sum of its proper divisors (7736697004).

10302142556 is a wasteful number, since it uses less digits than its factorization.

10302142556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1441444 (or 1441442 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 10302142556 its reverse (65524120301), we get a palindrome (75826262857).

The spelling of 10302142556 in words is "ten billion, three hundred two million, one hundred forty-two thousand, five hundred fifty-six".