140528535282534 has 64 divisors (see below), whose sum is σ = 321942891110400. Its totient is φ = 40059164265120.

The previous prime is 140528535282533. The next prime is 140528535282607. The reversal of 140528535282534 is 435282535825041.

It is a happy number.

It is a super-2 number, since 2×140528535282534² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140528535282533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 746211117 + ... + 746399415.

It is an arithmetic number, because the mean of its divisors is an integer number (5030357673600).

Almost surely, 2^{140528535282534} is an apocalyptic number.

140528535282534 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

140528535282534 is an abundant number, since it is smaller than the sum of its proper divisors (181414355827866).

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

140528535282534 is a wasteful number, since it uses less digits than its factorization.

140528535282534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228865.

The product of its (nonzero) digits is 46080000, while the sum is 57.

The spelling of 140528535282534 in words is "one hundred forty trillion, five hundred twenty-eight billion, five hundred thirty-five million, two hundred eighty-two thousand, five hundred thirty-four".