140431243304033 has 16 divisors (see below), whose sum is σ = 153352844277696. Its totient is φ = 127535535983040.

The previous prime is 140431243304003. The next prime is 140431243304047. The reversal of 140431243304033 is 330403342134041.

It is a cyclic number.

It is not a de Polignac number, because 140431243304033 - 2¹⁶ = 140431243238497 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140431243303984 and 140431243304002.

It is not an unprimeable number, because it can be changed into a prime (140431243304003) 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, 70171466 + ... + 72144972.

It is an arithmetic number, because the mean of its divisors is an integer number (9584552767356).

Almost surely, 2^{140431243304033} is an apocalyptic number.

It is an amenable number.

140431243304033 is a deficient number, since it is larger than the sum of its proper divisors (12921600973663).

140431243304033 is a wasteful number, since it uses less digits than its factorization.

140431243304033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980064.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 140431243304033 its reverse (330403342134041), we get a palindrome (470834585438074).

The spelling of 140431243304033 in words is "one hundred forty trillion, four hundred thirty-one billion, two hundred forty-three million, three hundred four thousand, thirty-three".