124041440342 has 4 divisors (see below), whose sum is σ = 186062160516. Its totient is φ = 62020720170.

The previous prime is 124041440333. The next prime is 124041440351. The reversal of 124041440342 is 243044140421.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (124041440333) and next prime (124041440351).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31010360084 + ... + 31010360087.

It is an arithmetic number, because the mean of its divisors is an integer number (46515540129).

Almost surely, 2^124041440342 is an apocalyptic number.

124041440342 is a deficient number, since it is larger than the sum of its proper divisors (62020720174).

124041440342 is an equidigital number, since it uses as much as digits as its factorization.

124041440342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62020720173.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 124041440342 its reverse (243044140421), we get a palindrome (367085580763).

The spelling of 124041440342 in words is "one hundred twenty-four billion, forty-one million, four hundred forty thousand, three hundred forty-two".