124401150 has 96 divisors (see below), whose sum is σ = 350929920. Its totient is φ = 32387040.

The previous prime is 124401103. The next prime is 124401157. The reversal of 124401150 is 51104421.

It is a super-2 number, since 2×124401150² = 30951292242645000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124401157) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 56979 + ... + 59121.

It is an arithmetic number, because the mean of its divisors is an integer number (3655520).

Almost surely, 2^124401150 is an apocalyptic number.

124401150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 124401150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175464960).

124401150 is an abundant number, since it is smaller than the sum of its proper divisors (226528770).

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

124401150 is a wasteful number, since it uses less digits than its factorization.

124401150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2207 (or 2196 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 124401150 is about 11153.5263482004. The cubic root of 124401150 is about 499.2002548307.

Adding to 124401150 its reverse (51104421), we get a palindrome (175505571).

The spelling of 124401150 in words is "one hundred twenty-four million, four hundred one thousand, one hundred fifty".