10143033451146 has 64 divisors (see below), whose sum is σ = 23867930914560. Its totient is φ = 3181865495040.

The previous prime is 10143033451141. The next prime is 10143033451151. The reversal of 10143033451146 is 64115433034101.

10143033451146 is a `hidden beast` number, since 1 + 0 + 1 + 4 + 30 + 33 + 451 + 146 = 666.

It is an interprime number because it is at equal distance from previous prime (10143033451141) and next prime (10143033451151).

It is a super-2 number, since 2×10143033451146² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 10143033451146.

It is not an unprimeable number, because it can be changed into a prime (10143033451141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10824115 + ... + 11723801.

It is an arithmetic number, because the mean of its divisors is an integer number (372936420540).

Almost surely, 2^{10143033451146} is an apocalyptic number.

10143033451146 is an abundant number, since it is smaller than the sum of its proper divisors (13724897463414).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10143033451146 is a wasteful number, since it uses less digits than its factorization.

10143033451146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911996 (or 911990 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

Adding to 10143033451146 its reverse (64115433034101), we get a palindrome (74258466485247).

The spelling of 10143033451146 in words is "ten trillion, one hundred forty-three billion, thirty-three million, four hundred fifty-one thousand, one hundred forty-six".