742124042122 has 8 divisors (see below), whose sum is σ = 1139074111296. Its totient is φ = 362432671692.

The previous prime is 742124042047. The next prime is 742124042131. The reversal of 742124042122 is 221240421247.

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

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, 4314674578 + ... + 4314674749.

It is an arithmetic number, because the mean of its divisors is an integer number (142384263912).

Almost surely, 2^742124042122 is an apocalyptic number.

742124042122 is a deficient number, since it is larger than the sum of its proper divisors (396950069174).

742124042122 is a wasteful number, since it uses less digits than its factorization.

742124042122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8629349372.

The product of its (nonzero) digits is 14336, while the sum is 31.

Adding to 742124042122 its reverse (221240421247), we get a palindrome (963364463369).

The spelling of 742124042122 in words is "seven hundred forty-two billion, one hundred twenty-four million, forty-two thousand, one hundred twenty-two".