124402134 has 8 divisors (see below), whose sum is σ = 248804280. Its totient is φ = 41467376.

The previous prime is 124402127. The next prime is 124402171. The reversal of 124402134 is 431204421.

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

124402134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 124402134.

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, 10366839 + ... + 10366850.

It is an arithmetic number, because the mean of its divisors is an integer number (31100535).

Almost surely, 2^124402134 is an apocalyptic number.

124402134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

124402134 is a wasteful number, since it uses less digits than its factorization.

124402134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20733694.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 124402134 is about 11153.5704597228. The cubic root of 124402134 is about 499.2015710344.

Adding to 124402134 its reverse (431204421), we get a palindrome (555606555).

The spelling of 124402134 in words is "one hundred twenty-four million, four hundred two thousand, one hundred thirty-four".