140230003404431 has 16 divisors (see below), whose sum is σ = 141498974797824. Its totient is φ = 138963626663904.

The previous prime is 140230003404389. The next prime is 140230003404451. The reversal of 140230003404431 is 134404300032041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 140230003404431 - 2²⁶ = 140229936295567 is a prime.

It is a super-2 number, since 2×140230003404431² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140230003404394 and 140230003404403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140230003404451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2544843026 + ... + 2544898128.

It is an arithmetic number, because the mean of its divisors is an integer number (8843685924864).

Almost surely, 2^{140230003404431} is an apocalyptic number.

140230003404431 is a deficient number, since it is larger than the sum of its proper divisors (1268971393393).

140230003404431 is a wasteful number, since it uses less digits than its factorization.

140230003404431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78230.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 140230003404431 its reverse (134404300032041), we get a palindrome (274634303436472).

The spelling of 140230003404431 in words is "one hundred forty trillion, two hundred thirty billion, three million, four hundred four thousand, four hundred thirty-one".