39514041494 has 32 divisors (see below), whose sum is σ = 63228620736. Its totient is φ = 18455500800.

The previous prime is 39514041491. The next prime is 39514041517. The reversal of 39514041494 is 49414041593.

It is a happy number.

It is a super-2 number, since 2×39514041494² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (39514041491) 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 15 ways as a sum of consecutive naturals, for example, 7457054 + ... + 7462350.

It is an arithmetic number, because the mean of its divisors is an integer number (1975894398).

Almost surely, 2^39514041494 is an apocalyptic number.

39514041494 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

39514041494 is a deficient number, since it is larger than the sum of its proper divisors (23714579242).

39514041494 is a wasteful number, since it uses less digits than its factorization.

39514041494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6920.

The product of its (nonzero) digits is 311040, while the sum is 44.

Subtracting 39514041494 from its reverse (49414041593), we obtain a palindrome (9900000099).

It can be divided in two parts, 395140 and 41494, that added together give a palindrome (436634).

The spelling of 39514041494 in words is "thirty-nine billion, five hundred fourteen million, forty-one thousand, four hundred ninety-four".