1368421022 has 8 divisors (see below), whose sum is σ = 2068300872. Its totient is φ = 678987400.

The previous prime is 1368420979. The next prime is 1368421031. The reversal of 1368421022 is 2201248631.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611229 + ... + 2611752.

It is an arithmetic number, because the mean of its divisors is an integer number (258537609).

Almost surely, 2^1368421022 is an apocalyptic number.

1368421022 is a deficient number, since it is larger than the sum of its proper divisors (699879850).

1368421022 is a wasteful number, since it uses less digits than its factorization.

1368421022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223114.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 1368421022 is about 36992.1751455629. The cubic root of 1368421022 is about 1110.2136920510.

Adding to 1368421022 its reverse (2201248631), we get a palindrome (3569669653).

The spelling of 1368421022 in words is "one billion, three hundred sixty-eight million, four hundred twenty-one thousand, twenty-two".