40632021314 has 4 divisors (see below), whose sum is σ = 60948031974. Its totient is φ = 20316010656.

The previous prime is 40632021299. The next prime is 40632021323. The reversal of 40632021314 is 41312023604.

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

It can be written as a sum of positive squares in only one way, i.e., 34956659089 + 5675362225 = 186967^2 + 75335^2 .

It is a super-2 number, since 2×40632021314² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10158005327 + ... + 10158005330.

Almost surely, 2^40632021314 is an apocalyptic number.

40632021314 is a deficient number, since it is larger than the sum of its proper divisors (20316010660).

40632021314 is a wasteful number, since it uses less digits than its factorization.

40632021314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20316010659.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 40632021314 its reverse (41312023604), we get a palindrome (81944044918).

The spelling of 40632021314 in words is "forty billion, six hundred thirty-two million, twenty-one thousand, three hundred fourteen".