1342998820 has 24 divisors (see below), whose sum is σ = 2821710528. Its totient is φ = 536930400.

The previous prime is 1342998817. The next prime is 1342998859. The reversal of 1342998820 is 288992431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26865 + ... + 58375.

It is an arithmetic number, because the mean of its divisors is an integer number (117571272).

Almost surely, 2^1342998820 is an apocalyptic number.

1342998820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342998820 is an abundant number, since it is smaller than the sum of its proper divisors (1478711708).

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

1342998820 is a wasteful number, since it uses less digits than its factorization.

1342998820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33651 (or 33649 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 1342998820 is about 36646.9483040539. The cubic root of 1342998820 is about 1103.2955767168.

The spelling of 1342998820 in words is "one billion, three hundred forty-two million, nine hundred ninety-eight thousand, eight hundred twenty".