1342522100 has 36 divisors (see below), whose sum is σ = 2975267904. Its totient is φ = 525581280.

The previous prime is 1342522087. The next prime is 1342522117. The reversal of 1342522100 is 12252431.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 138122 + ... + 147521.

Almost surely, 2^1342522100 is an apocalyptic number.

1342522100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1342522100 is an abundant number, since it is smaller than the sum of its proper divisors (1632745804).

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

1342522100 is a wasteful number, since it uses less digits than its factorization.

1342522100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285704 (or 285697 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1342522100 is about 36640.4435016827. The cubic root of 1342522100 is about 1103.1650168322.

Adding to 1342522100 its reverse (12252431), we get a palindrome (1354774531).

The spelling of 1342522100 in words is "one billion, three hundred forty-two million, five hundred twenty-two thousand, one hundred".