10511452142 has 8 divisors (see below), whose sum is σ = 15929726736. Its totient is φ = 5201543232.

The previous prime is 10511452129. The next prime is 10511452207. The reversal of 10511452142 is 24125411501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×10511452142³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27091178 + ... + 27091565.

It is an arithmetic number, because the mean of its divisors is an integer number (1991215842).

Almost surely, 2^10511452142 is an apocalyptic number.

10511452142 is a deficient number, since it is larger than the sum of its proper divisors (5418274594).

10511452142 is an equidigital number, since it uses as much as digits as its factorization.

10511452142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54182842.

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 10511452142 its reverse (24125411501), we get a palindrome (34636863643).

The spelling of 10511452142 in words is "ten billion, five hundred eleven million, four hundred fifty-two thousand, one hundred forty-two".