140404244332030 has 128 divisors (see below), whose sum is σ = 306676083916800. Its totient is φ = 46225419327360.

The previous prime is 140404244332019. The next prime is 140404244332039. The reversal of 140404244332030 is 30233442404041.

140404244332030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140404244332039) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 327715 + ... + 16760545.

It is an arithmetic number, because the mean of its divisors is an integer number (2395906905600).

Almost surely, 2^{140404244332030} is an apocalyptic number.

140404244332030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140404244332030 is an abundant number, since it is smaller than the sum of its proper divisors (166271839584770).

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

140404244332030 is a wasteful number, since it uses less digits than its factorization.

140404244332030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16432959 (or 16432945 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 140404244332030 its reverse (30233442404041), we get a palindrome (170637686736071).

The spelling of 140404244332030 in words is "one hundred forty trillion, four hundred four billion, two hundred forty-four million, three hundred thirty-two thousand, thirty".