122701042 has 8 divisors (see below), whose sum is σ = 187524396. Its totient is φ = 60192912.

The previous prime is 122701039. The next prime is 122701043. The reversal of 122701042 is 240107221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 121682961 + 1018081 = 11031^2 + 1009^2 .

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

It is not an unprimeable number, because it can be changed into a prime (122701043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578673 + ... + 578884.

Almost surely, 2^122701042 is an apocalyptic number.

122701042 is a deficient number, since it is larger than the sum of its proper divisors (64823354).

122701042 is a wasteful number, since it uses less digits than its factorization.

122701042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157612.

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 122701042 is about 11077.0502391205. The cubic root of 122701042 is about 496.9157364225.

Adding to 122701042 its reverse (240107221), we get a palindrome (362808263).

The spelling of 122701042 in words is "one hundred twenty-two million, seven hundred one thousand, forty-two".