122740341 has 8 divisors (see below), whose sum is σ = 163910880. Its totient is φ = 81698352.

The previous prime is 122740339. The next prime is 122740349. The reversal of 122740341 is 143047221.

It is a happy number.

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

It is not a de Polignac number, because 122740341 - 2¹ = 122740339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122740349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29886 + ... + 33743.

It is an arithmetic number, because the mean of its divisors is an integer number (20488860).

Almost surely, 2^122740341 is an apocalyptic number.

It is an amenable number.

122740341 is a deficient number, since it is larger than the sum of its proper divisors (41170539).

122740341 is an equidigital number, since it uses as much as digits as its factorization.

122740341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64275.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 122740341 is about 11078.8239899368. The cubic root of 122740341 is about 496.9687819026.

Adding to 122740341 its reverse (143047221), we get a palindrome (265787562).

The spelling of 122740341 in words is "one hundred twenty-two million, seven hundred forty thousand, three hundred forty-one".