31041429 has 8 divisors (see below), whose sum is σ = 41417952. Its totient is φ = 20679600.

The previous prime is 31041427. The next prime is 31041431. The reversal of 31041429 is 92414013.

It is an interprime number because it is at equal distance from previous prime (31041427) and next prime (31041431).

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

It is not a de Polignac number, because 31041429 - 2¹ = 31041427 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31041399 and 31041408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31041427) 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, 2982 + ... + 8424.

It is an arithmetic number, because the mean of its divisors is an integer number (5177244).

Almost surely, 2^31041429 is an apocalyptic number.

It is an amenable number.

31041429 is a deficient number, since it is larger than the sum of its proper divisors (10376523).

31041429 is a wasteful number, since it uses less digits than its factorization.

31041429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7347.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 31041429 is about 5571.4835546737. The cubic root of 31041429 is about 314.2779430093.

The spelling of 31041429 in words is "thirty-one million, forty-one thousand, four hundred twenty-nine".