124404123401342 has 32 divisors (see below), whose sum is σ = 189058368245760. Its totient is φ = 61389102075840.

The previous prime is 124404123401321. The next prime is 124404123401351. The reversal of 124404123401342 is 243104321404421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76354667 + ... + 77966937.

It is an arithmetic number, because the mean of its divisors is an integer number (5908074007680).

Almost surely, 2^{124404123401342} is an apocalyptic number.

124404123401342 is a deficient number, since it is larger than the sum of its proper divisors (64654244844418).

124404123401342 is a wasteful number, since it uses less digits than its factorization.

124404123401342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1613648.

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 124404123401342 its reverse (243104321404421), we get a palindrome (367508444805763).

The spelling of 124404123401342 in words is "one hundred twenty-four trillion, four hundred four billion, one hundred twenty-three million, four hundred one thousand, three hundred forty-two".