140707230129 has 24 divisors (see below), whose sum is σ = 214007913600. Its totient is φ = 88839853920.

The previous prime is 140707230121. The next prime is 140707230133. The reversal of 140707230129 is 921032707041.

140707230129 is a `hidden beast` number, since 1 + 407 + 0 + 7 + 230 + 12 + 9 = 666.

It is not a de Polignac number, because 140707230129 - 2³ = 140707230121 is a prime.

It is a super-2 number, since 2×140707230129² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140707230093 and 140707230102.

It is not an unprimeable number, because it can be changed into a prime (140707230121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 424744 + ... + 679574.

It is an arithmetic number, because the mean of its divisors is an integer number (8916996400).

Almost surely, 2^140707230129 is an apocalyptic number.

140707230129 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

140707230129 is a deficient number, since it is larger than the sum of its proper divisors (73300683471).

140707230129 is a wasteful number, since it uses less digits than its factorization.

140707230129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258085 (or 258082 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 140707230129 in words is "one hundred forty billion, seven hundred seven million, two hundred thirty thousand, one hundred twenty-nine".