140032334000440 has 64 divisors (see below), whose sum is σ = 360085148006400. Its totient is φ = 48010818818688.

The previous prime is 140032334000369. The next prime is 140032334000467. The reversal of 140032334000440 is 44000433230041.

It is a super-2 number, since 2×140032334000440² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 140032334000399 and 140032334000408.

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, 52784217 + ... + 55373623.

It is an arithmetic number, because the mean of its divisors is an integer number (5626330437600).

Almost surely, 2^{140032334000440} is an apocalyptic number.

140032334000440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

140032334000440 is an abundant number, since it is smaller than the sum of its proper divisors (220052814005960).

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

140032334000440 is a wasteful number, since it uses less digits than its factorization.

140032334000440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2782564 (or 2782560 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 140032334000440 its reverse (44000433230041), we get a palindrome (184032767230481).

The spelling of 140032334000440 in words is "one hundred forty trillion, thirty-two billion, three hundred thirty-four million, four hundred forty", and thus it is an aban number.