40135703 has 2 divisors, whose sum is σ = 40135704. Its totient is φ = 40135702.

The previous prime is 40135699. The next prime is 40135709. The reversal of 40135703 is 30753104.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40135703 - 2² = 40135699 is a prime.

It is a super-2 number, since 2×40135703² = 3221749310608418, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40135709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20067851 + 20067852.

It is an arithmetic number, because the mean of its divisors is an integer number (20067852).

Almost surely, 2^40135703 is an apocalyptic number.

40135703 is a deficient number, since it is larger than the sum of its proper divisors (1).

40135703 is an equidigital number, since it uses as much as digits as its factorization.

40135703 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 40135703 is about 6335.2745007616. The cubic root of 40135703 is about 342.3815009103.

Adding to 40135703 its reverse (30753104), we get a palindrome (70888807).

The spelling of 40135703 in words is "forty million, one hundred thirty-five thousand, seven hundred three".