31441210142125 has 32 divisors (see below), whose sum is σ = 44846598431232. Its totient is φ = 21558509280000.

The previous prime is 31441210142081. The next prime is 31441210142131. The reversal of 31441210142125 is 52124101214413.

It is not a de Polignac number, because 31441210142125 - 2¹¹ = 31441210140077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15198720 + ... + 17143030.

It is an arithmetic number, because the mean of its divisors is an integer number (1401456200976).

Almost surely, 2^{31441210142125} is an apocalyptic number.

31441210142125 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

31441210142125 is a deficient number, since it is larger than the sum of its proper divisors (13405388289107).

31441210142125 is a wasteful number, since it uses less digits than its factorization.

31441210142125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962814 (or 1962804 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 31.

Adding to 31441210142125 its reverse (52124101214413), we get a palindrome (83565311356538).

The spelling of 31441210142125 in words is "thirty-one trillion, four hundred forty-one billion, two hundred ten million, one hundred forty-two thousand, one hundred twenty-five".