10302061642 has 16 divisors (see below), whose sum is σ = 16398563400. Its totient is φ = 4837224448.

The previous prime is 10302061603. The next prime is 10302061657. The reversal of 10302061642 is 24616020301.

It can be written as a sum of positive squares in 4 ways, for example, as 8010429001 + 2291632641 = 89501^2 + 47871^2 .

It is a super-3 number, since 3×10302061642³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 322153 + ... + 352684.

Almost surely, 2^10302061642 is an apocalyptic number.

10302061642 is a deficient number, since it is larger than the sum of its proper divisors (6096501758).

10302061642 is a wasteful number, since it uses less digits than its factorization.

10302061642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675305.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 10302061642 its reverse (24616020301), we get a palindrome (34918081943).

The spelling of 10302061642 in words is "ten billion, three hundred two million, sixty-one thousand, six hundred forty-two".