3140229973 has 4 divisors (see below), whose sum is σ = 3144869100. Its totient is φ = 3135590848.

The previous prime is 3140229947. The next prime is 3140229991. The reversal of 3140229973 is 3799220413.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3799220413 = 18493 ⋅205441.

It can be written as a sum of positive squares in 2 ways, for example, as 3038986129 + 101243844 = 55127^2 + 10062^2 .

It is a cyclic number.

It is not a de Polignac number, because 3140229973 - 2¹³ = 3140221781 is a prime.

It is a super-2 number, since 2×3140229973² = 19722088566655161458, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3140229943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2318548 + ... + 2319901.

It is an arithmetic number, because the mean of its divisors is an integer number (786217275).

Almost surely, 2^3140229973 is an apocalyptic number.

It is an amenable number.

3140229973 is a deficient number, since it is larger than the sum of its proper divisors (4639127).

3140229973 is an equidigital number, since it uses as much as digits as its factorization.

3140229973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639126.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 3140229973 is about 56037.7548890032. The cubic root of 3140229973 is about 1464.3800990639.

The spelling of 3140229973 in words is "three billion, one hundred forty million, two hundred twenty-nine thousand, nine hundred seventy-three".