67873541142 has 32 divisors (see below), whose sum is σ = 149446344960. Its totient is φ = 20379042720.

The previous prime is 67873541137. The next prime is 67873541161. The reversal of 67873541142 is 24114537876.

It is a junction number, because it is equal to n+sod(n) for n = 67873541091 and 67873541100.

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 15 ways as a sum of consecutive naturals, for example, 4710178 + ... + 4724565.

It is an arithmetic number, because the mean of its divisors is an integer number (4670198280).

Almost surely, 2^67873541142 is an apocalyptic number.

67873541142 is an abundant number, since it is smaller than the sum of its proper divisors (81572803818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

67873541142 is a wasteful number, since it uses less digits than its factorization.

67873541142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434868.

The product of its digits is 1128960, while the sum is 48.

The spelling of 67873541142 in words is "sixty-seven billion, eight hundred seventy-three million, five hundred forty-one thousand, one hundred forty-two".