1342428122 has 8 divisors (see below), whose sum is σ = 2301305376. Its totient is φ = 575326332.

The previous prime is 1342428089. The next prime is 1342428127. The reversal of 1342428122 is 2218242431.

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

It is a super-2 number, since 2×1342428122² = 3604226525472893768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1342428127) 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, 47943848 + ... + 47943875.

It is an arithmetic number, because the mean of its divisors is an integer number (287663172).

Almost surely, 2^1342428122 is an apocalyptic number.

1342428122 is a deficient number, since it is larger than the sum of its proper divisors (958877254).

1342428122 is an equidigital number, since it uses as much as digits as its factorization.

1342428122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95887732.

The product of its digits is 6144, while the sum is 29.

The square root of 1342428122 is about 36639.1610438885. The cubic root of 1342428122 is about 1103.1392753165.

The spelling of 1342428122 in words is "one billion, three hundred forty-two million, four hundred twenty-eight thousand, one hundred twenty-two".