40743143164124 has 12 divisors (see below), whose sum is σ = 71300937130248. Its totient is φ = 20371446841200.

The previous prime is 40743143164067. The next prime is 40743143164177. The reversal of 40743143164124 is 42146134134704.

It is a happy number.

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, 30448382 + ... + 31758309.

It is an arithmetic number, because the mean of its divisors is an integer number (5941744760854).

Almost surely, 2^{40743143164124} is an apocalyptic number.

It is an amenable number.

40743143164124 is a deficient number, since it is larger than the sum of its proper divisors (30557793966124).

40743143164124 is a wasteful number, since it uses less digits than its factorization.

40743143164124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62370436 (or 62370434 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 44.

Adding to 40743143164124 its reverse (42146134134704), we get a palindrome (82889277298828).

The spelling of 40743143164124 in words is "forty trillion, seven hundred forty-three billion, one hundred forty-three million, one hundred sixty-four thousand, one hundred twenty-four".