142783474048 has 32 divisors (see below), whose sum is σ = 285501157920. Its totient is φ = 71128281600.

The previous prime is 142783473971. The next prime is 142783474069. The reversal of 142783474048 is 840474387241.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×142783474048² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 142783473986 and 142783474004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2023423 + ... + 2092798.

It is an arithmetic number, because the mean of its divisors is an integer number (8921911185).

Almost surely, 2^142783474048 is an apocalyptic number.

It is an amenable number.

142783474048 is a deficient number, since it is larger than the sum of its proper divisors (142717683872).

142783474048 is an equidigital number, since it uses as much as digits as its factorization.

142783474048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4116506 (or 4116494 counting only the distinct ones).

The product of its (nonzero) digits is 4816896, while the sum is 52.

The spelling of 142783474048 in words is "one hundred forty-two billion, seven hundred eighty-three million, four hundred seventy-four thousand, forty-eight".