31411421150 has 24 divisors (see below), whose sum is σ = 60309931584. Its totient is φ = 12159259200.

The previous prime is 31411421147. The next prime is 31411421159. The reversal of 31411421150 is 5112411413.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31411421159) by changing a digit.

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 in 11 ways as a sum of consecutive naturals, for example, 10131167 + ... + 10134266.

It is an arithmetic number, because the mean of its divisors is an integer number (2512913816).

Almost surely, 2^31411421150 is an apocalyptic number.

31411421150 is a deficient number, since it is larger than the sum of its proper divisors (28898510434).

31411421150 is a wasteful number, since it uses less digits than its factorization.

31411421150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20265476 (or 20265471 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 31411421150 its reverse (5112411413), we get a palindrome (36523832563).

The spelling of 31411421150 in words is "thirty-one billion, four hundred eleven million, four hundred twenty-one thousand, one hundred fifty".