143074374747 has 64 divisors (see below), whose sum is σ = 212751360000. Its totient is φ = 85064849408.

The previous prime is 143074374721. The next prime is 143074374749. The reversal of 143074374747 is 747473470341.

It is a cyclic number.

It is not a de Polignac number, because 143074374747 - 2¹⁰ = 143074373723 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 143074374747.

It is not an unprimeable number, because it can be changed into a prime (143074374749) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 83717329 + ... + 83719037.

It is an arithmetic number, because the mean of its divisors is an integer number (3324240000).

Almost surely, 2^143074374747 is an apocalyptic number.

143074374747 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

143074374747 is a deficient number, since it is larger than the sum of its proper divisors (69676985253).

143074374747 is a wasteful number, since it uses less digits than its factorization.

143074374747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380.

The product of its (nonzero) digits is 5531904, while the sum is 51.

The spelling of 143074374747 in words is "one hundred forty-three billion, seventy-four million, three hundred seventy-four thousand, seven hundred forty-seven".