1342733100 has 144 divisors (see below), whose sum is σ = 4292725248. Its totient is φ = 322319360.

The previous prime is 1342733069. The next prime is 1342733113. The reversal of 1342733100 is 13372431.

It is a super-2 number, since 2×1342733100² = 3605864355671220000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 111577 + ... + 123023.

It is an arithmetic number, because the mean of its divisors is an integer number (29810592).

Almost surely, 2^1342733100 is an apocalyptic number.

1342733100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1342733100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2146362624).

1342733100 is an abundant number, since it is smaller than the sum of its proper divisors (2949992148).

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

1342733100 is a wasteful number, since it uses less digits than its factorization.

1342733100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11504 (or 11497 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 1342733100 is about 36643.3227205176. The cubic root of 1342733100 is about 1103.2228074700. Note that the first 3 decimals are identical.

The spelling of 1342733100 in words is "one billion, three hundred forty-two million, seven hundred thirty-three thousand, one hundred".