140430300012312 has 16 divisors (see below), whose sum is σ = 351075750030840. Its totient is φ = 46810100004096.

The previous prime is 140430300012311. The next prime is 140430300012361. The reversal of 140430300012312 is 213210003034041.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 5851262500513 = 140430300012312 / (1 + 4 + 0 + 4 + 3 + 0 + 3 + 0 + 0 + 0 + 1 + 2 + 3 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140430300012311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2925631250233 + ... + 2925631250280.

Almost surely, 2^{140430300012312} is an apocalyptic number.

140430300012312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

140430300012312 is an abundant number, since it is smaller than the sum of its proper divisors (210645450018528).

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

140430300012312 is a wasteful number, since it uses less digits than its factorization.

140430300012312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5851262500522 (or 5851262500518 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 140430300012312 its reverse (213210003034041), we get a palindrome (353640303046353).

The spelling of 140430300012312 in words is "one hundred forty trillion, four hundred thirty billion, three hundred million, twelve thousand, three hundred twelve".