45143022501142 has 8 divisors (see below), whose sum is σ = 67721125287816. Its totient is φ = 22569314071872.

The previous prime is 45143022501131. The next prime is 45143022501179. The reversal of 45143022501142 is 24110522034154.

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

It is a super-2 number, since 2×45143022501142² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45143022501098 and 45143022501107.

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, 1098563668 + ... + 1098604759.

It is an arithmetic number, because the mean of its divisors is an integer number (8465140660977).

Almost surely, 2^{45143022501142} is an apocalyptic number.

45143022501142 is a deficient number, since it is larger than the sum of its proper divisors (22578102786674).

45143022501142 is a wasteful number, since it uses less digits than its factorization.

45143022501142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2197178702.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 45143022501142 its reverse (24110522034154), we get a palindrome (69253544535296).

The spelling of 45143022501142 in words is "forty-five trillion, one hundred forty-three billion, twenty-two million, five hundred one thousand, one hundred forty-two".