140678202658272 has 384 divisors, whose sum is σ = 387783865663488. Its totient is φ = 44616634675200.

The previous prime is 140678202658127. The next prime is 140678202658309. The reversal of 140678202658272 is 272856202876041.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12315340753 + ... + 12315352175.

It is an arithmetic number, because the mean of its divisors is an integer number (1009853816832).

Almost surely, 2^{140678202658272} is an apocalyptic number.

140678202658272 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140678202658272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193891932831744).

140678202658272 is an abundant number, since it is smaller than the sum of its proper divisors (247105663005216).

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

140678202658272 is a wasteful number, since it uses less digits than its factorization.

140678202658272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12022 (or 12014 counting only the distinct ones).

The product of its (nonzero) digits is 36126720, while the sum is 60.

The spelling of 140678202658272 in words is "one hundred forty trillion, six hundred seventy-eight billion, two hundred two million, six hundred fifty-eight thousand, two hundred seventy-two".