140883837284678 has 64 divisors (see below), whose sum is σ = 217722696871680. Its totient is φ = 68333778358272.

The previous prime is 140883837284677. The next prime is 140883837284681. The reversal of 140883837284678 is 876482738388041.

It is a junction number, because it is equal to n+sod(n) for n = 140883837284599 and 140883837284608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140883837284677) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16498864133 + ... + 16498872671.

It is an arithmetic number, because the mean of its divisors is an integer number (3401917138620).

Almost surely, 2^{140883837284678} is an apocalyptic number.

140883837284678 is a deficient number, since it is larger than the sum of its proper divisors (76838859587002).

140883837284678 is a wasteful number, since it uses less digits than its factorization.

140883837284678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10821.

The product of its (nonzero) digits is 2774532096, while the sum is 77.

The spelling of 140883837284678 in words is "one hundred forty trillion, eight hundred eighty-three billion, eight hundred thirty-seven million, two hundred eighty-four thousand, six hundred seventy-eight".