140055001340 has 48 divisors (see below), whose sum is σ = 309770983200. Its totient is φ = 53043351552.

The previous prime is 140055001327. The next prime is 140055001351. The reversal of 140055001340 is 43100550041.

It is a congruent number.

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, 571556 + ... + 778964.

It is an arithmetic number, because the mean of its divisors is an integer number (6453562150).

Almost surely, 2^140055001340 is an apocalyptic number.

140055001340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140055001340 is an abundant number, since it is smaller than the sum of its proper divisors (169715981860).

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

140055001340 is a wasteful number, since it uses less digits than its factorization.

140055001340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209214 (or 209212 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 140055001340 its reverse (43100550041), we get a palindrome (183155551381).

The spelling of 140055001340 in words is "one hundred forty billion, fifty-five million, one thousand, three hundred forty".