140004530340 has 48 divisors (see below), whose sum is σ = 392037350208. Its totient is φ = 37332192384.

The previous prime is 140004530311. The next prime is 140004530371. The reversal of 140004530340 is 43035400041.

It is a self number, because there is not a number n which added to its sum of digits gives 140004530340.

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, 1023639 + ... + 1152321.

It is an arithmetic number, because the mean of its divisors is an integer number (8167444796).

Almost surely, 2^140004530340 is an apocalyptic number.

140004530340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140004530340 is an abundant number, since it is smaller than the sum of its proper divisors (252032819868).

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

140004530340 is a wasteful number, since it uses less digits than its factorization.

140004530340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146828 (or 146826 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 140004530340 its reverse (43035400041), we get a palindrome (183039930381).

The spelling of 140004530340 in words is "one hundred forty billion, four million, five hundred thirty thousand, three hundred forty".