42351124 has 12 divisors (see below), whose sum is σ = 74215764. Its totient is φ = 21146624.

The previous prime is 42351109. The next prime is 42351139. The reversal of 42351124 is 42115324.

It is an interprime number because it is at equal distance from previous prime (42351109) and next prime (42351139).

It can be written as a sum of positive squares in 2 ways, for example, as 1774224 + 40576900 = 1332^2 + 6370^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42351095 and 42351104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3757 + ... + 9940.

It is an arithmetic number, because the mean of its divisors is an integer number (6184647).

Almost surely, 2^42351124 is an apocalyptic number.

It is an amenable number.

42351124 is a deficient number, since it is larger than the sum of its proper divisors (31864640).

42351124 is a wasteful number, since it uses less digits than its factorization.

42351124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14474 (or 14472 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 42351124 is about 6507.7741202350. The cubic root of 42351124 is about 348.5686413760.

Adding to 42351124 its reverse (42115324), we get a palindrome (84466448).

The spelling of 42351124 in words is "forty-two million, three hundred fifty-one thousand, one hundred twenty-four".