31441410142 has 16 divisors (see below), whose sum is σ = 48387627792. Its totient is φ = 15313394880.

The previous prime is 31441410061. The next prime is 31441410149. The reversal of 31441410142 is 24101414413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31441410149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245433 + ... + 350884.

It is an arithmetic number, because the mean of its divisors is an integer number (3024226737).

Almost surely, 2^31441410142 is an apocalyptic number.

31441410142 is a deficient number, since it is larger than the sum of its proper divisors (16946217650).

31441410142 is a wasteful number, since it uses less digits than its factorization.

31441410142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597003.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 31441410142 its reverse (24101414413), we get a palindrome (55542824555).

The spelling of 31441410142 in words is "thirty-one billion, four hundred forty-one million, four hundred ten thousand, one hundred forty-two".