40130703 has 6 divisors (see below), whose sum is σ = 57966584. Its totient is φ = 26753796.

The previous prime is 40130663. The next prime is 40130719. The reversal of 40130703 is 30703104.

It is not a de Polignac number, because 40130703 - 2²¹ = 38033551 is a prime.

It is a super-2 number, since 2×40130703² = 3220946646548418, 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 (40130003) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2229475 + ... + 2229492.

Almost surely, 2^40130703 is an apocalyptic number.

40130703 is a deficient number, since it is larger than the sum of its proper divisors (17835881).

40130703 is a wasteful number, since it uses less digits than its factorization.

40130703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458973 (or 4458970 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 40130703 is about 6334.8798725785. The cubic root of 40130703 is about 342.3672826585.

Adding to 40130703 its reverse (30703104), we get a palindrome (70833807).

The spelling of 40130703 in words is "forty million, one hundred thirty thousand, seven hundred three".