1242422002410 has 128 divisors (see below), whose sum is σ = 3168071516160. Its totient is φ = 311375750400.

The previous prime is 1242422002391. The next prime is 1242422002411. The reversal of 1242422002410 is 142002242421.

It is a happy number.

It is a super-2 number, since 2×1242422002410² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1242422002411) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4343059 + ... + 4620281.

It is an arithmetic number, because the mean of its divisors is an integer number (24750558720).

Almost surely, 2^{1242422002410} is an apocalyptic number.

1242422002410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1242422002410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1584035758080).

1242422002410 is an abundant number, since it is smaller than the sum of its proper divisors (1925649513750).

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

1242422002410 is a wasteful number, since it uses less digits than its factorization.

1242422002410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277404.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 1242422002410 its reverse (142002242421), we get a palindrome (1384424244831).

The spelling of 1242422002410 in words is "one trillion, two hundred forty-two billion, four hundred twenty-two million, two thousand, four hundred ten".