122141488 has 80 divisors (see below), whose sum is σ = 282394624. Its totient is φ = 50077440.

The previous prime is 122141479. The next prime is 122141497. The reversal of 122141488 is 884141221.

122141488 = 917² + 918² + ... + 1043².

It is an interprime number because it is at equal distance from previous prime (122141479) and next prime (122141497).

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a nude number because it is divisible by every one of its digits.

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, 440806 + ... + 441082.

Almost surely, 2^122141488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122141488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141197312).

122141488 is an abundant number, since it is smaller than the sum of its proper divisors (160253136).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122141488 is a wasteful number, since it uses less digits than its factorization.

122141488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450 (or 444 counting only the distinct ones).

The product of its digits is 4096, while the sum is 31.

The square root of 122141488 is about 11051.7640220917. The cubic root of 122141488 is about 496.1592230752.

The spelling of 122141488 in words is "one hundred twenty-two million, one hundred forty-one thousand, four hundred eighty-eight".