140571223630433 has 4 divisors (see below), whose sum is σ = 140571266238000. Its totient is φ = 140571181022868.

The previous prime is 140571223630423. The next prime is 140571223630447. The reversal of 140571223630433 is 334036322175041.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 140571223630433 - 2²² = 140571219436129 is a prime.

It is a super-3 number, since 3×140571223630433³ (a number of 43 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140571223630423) 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, 15897683 + ... + 23105816.

It is an arithmetic number, because the mean of its divisors is an integer number (35142816559500).

Almost surely, 2^{140571223630433} is an apocalyptic number.

It is an amenable number.

140571223630433 is a deficient number, since it is larger than the sum of its proper divisors (42607567).

140571223630433 is an equidigital number, since it uses as much as digits as its factorization.

140571223630433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42607566.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 140571223630433 in words is "one hundred forty trillion, five hundred seventy-one billion, two hundred twenty-three million, six hundred thirty thousand, four hundred thirty-three".