40531321102 has 16 divisors (see below), whose sum is σ = 60995365200. Its totient is φ = 20199641472.

The previous prime is 40531321093. The next prime is 40531321111. The reversal of 40531321102 is 20112313504.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (40531321093) and next prime (40531321111).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 736024 + ... + 789172.

It is an arithmetic number, because the mean of its divisors is an integer number (3812210325).

Almost surely, 2^40531321102 is an apocalyptic number.

40531321102 is a deficient number, since it is larger than the sum of its proper divisors (20464044098).

40531321102 is a wasteful number, since it uses less digits than its factorization.

40531321102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54387.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 40531321102 its reverse (20112313504), we get a palindrome (60643634606).

The spelling of 40531321102 in words is "forty billion, five hundred thirty-one million, three hundred twenty-one thousand, one hundred two".