140573378073868 has 48 divisors (see below), whose sum is σ = 248246008496640. Its totient is φ = 69648283584000.

The previous prime is 140573378073773. The next prime is 140573378073881. The reversal of 140573378073868 is 868370873375041.

It is a super-3 number, since 3×140573378073868³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140573378073797 and 140573378073806.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4170928705 + ... + 4170962407.

It is an arithmetic number, because the mean of its divisors is an integer number (5171791843680).

Almost surely, 2^{140573378073868} is an apocalyptic number.

It is an amenable number.

140573378073868 is a deficient number, since it is larger than the sum of its proper divisors (107672630422772).

140573378073868 is a wasteful number, since it uses less digits than its factorization.

140573378073868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50758 (or 50756 counting only the distinct ones).

The product of its (nonzero) digits is 568995840, while the sum is 70.

The spelling of 140573378073868 in words is "one hundred forty trillion, five hundred seventy-three billion, three hundred seventy-eight million, seventy-three thousand, eight hundred sixty-eight".