140234415230 has 32 divisors (see below), whose sum is σ = 310673168064. Its totient is φ = 44381880576.

The previous prime is 140234415229. The next prime is 140234415271. The reversal of 140234415230 is 32514432041.

It is a junction number, because it is equal to n+sod(n) for n = 140234415193 and 140234415202.

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, 77050967 + ... + 77052786.

It is an arithmetic number, because the mean of its divisors is an integer number (9708536502).

Almost surely, 2^140234415230 is an apocalyptic number.

140234415230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140234415230 is an abundant number, since it is smaller than the sum of its proper divisors (170438752834).

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

140234415230 is a wasteful number, since it uses less digits than its factorization.

140234415230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154103780.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 140234415230 its reverse (32514432041), we get a palindrome (172748847271).

The spelling of 140234415230 in words is "one hundred forty billion, two hundred thirty-four million, four hundred fifteen thousand, two hundred thirty".