772143040143 has 12 divisors (see below), whose sum is σ = 1115339233008. Its totient is φ = 514752099840.

The previous prime is 772143040103. The next prime is 772143040199. The reversal of 772143040143 is 341040341277.

772143040143 is a `hidden beast` number, since 7 + 7 + 214 + 30 + 401 + 4 + 3 = 666.

It is not a de Polignac number, because 772143040143 - 2⁶ = 772143040079 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 772143040098 and 772143040107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (772143040103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 318130 + ... + 1282767.

It is an arithmetic number, because the mean of its divisors is an integer number (92944936084).

Almost surely, 2^772143040143 is an apocalyptic number.

772143040143 is a deficient number, since it is larger than the sum of its proper divisors (343196192865).

772143040143 is a wasteful number, since it uses less digits than its factorization.

772143040143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1654494 (or 1654491 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The spelling of 772143040143 in words is "seven hundred seventy-two billion, one hundred forty-three million, forty thousand, one hundred forty-three".