140583427428435 has 64 divisors (see below), whose sum is σ = 233737528172544. Its totient is φ = 72075442176000.

The previous prime is 140583427428427. The next prime is 140583427428439. The reversal of 140583427428435 is 534824724385041.

It is not a de Polignac number, because 140583427428435 - 2³ = 140583427428427 is a prime.

It is not an unprimeable number, because it can be changed into a prime (140583427428439) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3118717117 + ... + 3118762193.

It is an arithmetic number, because the mean of its divisors is an integer number (3652148877696).

Almost surely, 2^{140583427428435} is an apocalyptic number.

140583427428435 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

140583427428435 is a deficient number, since it is larger than the sum of its proper divisors (93154100744109).

140583427428435 is a wasteful number, since it uses less digits than its factorization.

140583427428435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89684.

The product of its (nonzero) digits is 103219200, while the sum is 60.

The spelling of 140583427428435 in words is "one hundred forty trillion, five hundred eighty-three billion, four hundred twenty-seven million, four hundred twenty-eight thousand, four hundred thirty-five".