140343411142040 has 64 divisors (see below), whose sum is σ = 319445500550400. Its totient is φ = 55487976006528.

The previous prime is 140343411142019. The next prime is 140343411142061. The reversal of 140343411142040 is 40241114343041.

It is an interprime number because it is at equal distance from previous prime (140343411142019) and next prime (140343411142061).

It is a junction number, because it is equal to n+sod(n) for n = 140343411141988 and 140343411142006.

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, 54336164 + ... + 56860403.

It is an arithmetic number, because the mean of its divisors is an integer number (4991335946100).

Almost surely, 2^{140343411142040} is an apocalyptic number.

140343411142040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140343411142040 is an abundant number, since it is smaller than the sum of its proper divisors (179102089408360).

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

140343411142040 is a wasteful number, since it uses less digits than its factorization.

140343411142040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111196944 (or 111196940 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 140343411142040 its reverse (40241114343041), we get a palindrome (180584525485081).

The spelling of 140343411142040 in words is "one hundred forty trillion, three hundred forty-three billion, four hundred eleven million, one hundred forty-two thousand, forty".