31045441407 has 8 divisors (see below), whose sum is σ = 41489521584. Its totient is φ = 20649161088.

The previous prime is 31045441379. The next prime is 31045441411. The reversal of 31045441407 is 70414454013.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 31045441407 - 2¹⁴ = 31045425023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31045441417) 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, 11948448 + ... + 11951045.

It is an arithmetic number, because the mean of its divisors is an integer number (5186190198).

Almost surely, 2^31045441407 is an apocalyptic number.

31045441407 is a deficient number, since it is larger than the sum of its proper divisors (10444080177).

31045441407 is a wasteful number, since it uses less digits than its factorization.

31045441407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23899929.

The product of its (nonzero) digits is 26880, while the sum is 33.

The spelling of 31045441407 in words is "thirty-one billion, forty-five million, four hundred forty-one thousand, four hundred seven".