140123240112030 has 192 divisors, whose sum is σ = 392965447742208. Its totient is φ = 31883824143360.

The previous prime is 140123240112001. The next prime is 140123240112133. The reversal of 140123240112030 is 30211042321041.

It is a super-2 number, since 2×140123240112030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1007120049 + ... + 1007259171.

It is an arithmetic number, because the mean of its divisors is an integer number (2046695040324).

Almost surely, 2^{140123240112030} is an apocalyptic number.

140123240112030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140123240112030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196482723871104).

140123240112030 is an abundant number, since it is smaller than the sum of its proper divisors (252842207630178).

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

140123240112030 is a wasteful number, since it uses less digits than its factorization.

140123240112030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142231 (or 142224 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 140123240112030 its reverse (30211042321041), we get a palindrome (170334282433071).

The spelling of 140123240112030 in words is "one hundred forty trillion, one hundred twenty-three billion, two hundred forty million, one hundred twelve thousand, thirty".