4140266629 has 4 divisors (see below), whose sum is σ = 4141649260. Its totient is φ = 4138884000.

The previous prime is 4140266609. The next prime is 4140266719. The reversal of 4140266629 is 9266620414.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1679114529 + 2461152100 = 40977^2 + 49610^2 .

It is a cyclic number.

It is not a de Polignac number, because 4140266629 - 2²³ = 4131878021 is a prime.

It is a super-2 number, since 2×4140266629² = 34283615518422047282, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4140266591 and 4140266600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4140266609) 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, 686814 + ... + 692815.

It is an arithmetic number, because the mean of its divisors is an integer number (1035412315).

Almost surely, 2^4140266629 is an apocalyptic number.

It is an amenable number.

4140266629 is a deficient number, since it is larger than the sum of its proper divisors (1382631).

4140266629 is a wasteful number, since it uses less digits than its factorization.

4140266629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1382630.

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 4140266629 is about 64344.9036754272. The cubic root of 4140266629 is about 1605.7432437870.

The spelling of 4140266629 in words is "four billion, one hundred forty million, two hundred sixty-six thousand, six hundred twenty-nine".