31034124 has 96 divisors (see below), whose sum is σ = 88865280. Its totient is φ = 9288000.

The previous prime is 31034119. The next prime is 31034149. The reversal of 31034124 is 42143013.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 31034097 and 31034106.

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, 179302 + ... + 179474.

It is an arithmetic number, because the mean of its divisors is an integer number (925680).

Almost surely, 2^31034124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31034124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44432640).

31034124 is an abundant number, since it is smaller than the sum of its proper divisors (57831156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31034124 is a wasteful number, since it uses less digits than its factorization.

31034124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348 (or 340 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 31034124 is about 5570.8279456469. The cubic root of 31034124 is about 314.2532879965.

Adding to 31034124 its reverse (42143013), we get a palindrome (73177137).

Subtracting 31034124 from its reverse (42143013), we obtain a square (11108889 = 3333²).

It can be divided in two parts, 3103 and 4124, that added together give a palindrome (7227).

The spelling of 31034124 in words is "thirty-one million, thirty-four thousand, one hundred twenty-four".