1342023500 has 48 divisors (see below), whose sum is σ = 2935662912. Its totient is φ = 535952000.

The previous prime is 1342023443. The next prime is 1342023509. The reversal of 1342023500 is 53202431.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1342023509) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 378737 + ... + 382263.

It is an arithmetic number, because the mean of its divisors is an integer number (61159644).

Almost surely, 2^1342023500 is an apocalyptic number.

1342023500 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 1342023500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1467831456).

1342023500 is an abundant number, since it is smaller than the sum of its proper divisors (1593639412).

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

1342023500 is a wasteful number, since it uses less digits than its factorization.

1342023500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4307 (or 4295 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1342023500 is about 36633.6389128899. The cubic root of 1342023500 is about 1103.0284315736.

Adding to 1342023500 its reverse (53202431), we get a palindrome (1395225931).

The spelling of 1342023500 in words is "one billion, three hundred forty-two million, twenty-three thousand, five hundred".