1342625430 has 32 divisors (see below), whose sum is σ = 3261129984. Its totient is φ = 353719136.

The previous prime is 1342625429. The next prime is 1342625447. The reversal of 1342625430 is 345262431.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267114 + ... + 272093.

It is an arithmetic number, because the mean of its divisors is an integer number (101910312).

Almost surely, 2^1342625430 is an apocalyptic number.

1342625430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1342625430 is an abundant number, since it is smaller than the sum of its proper divisors (1918504554).

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

1342625430 is a wasteful number, since it uses less digits than its factorization.

1342625430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539300.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 1342625430 is about 36641.8535284448. The cubic root of 1342625430 is about 1103.1933185679.

Adding to 1342625430 its reverse (345262431), we get a palindrome (1687887861).

The spelling of 1342625430 in words is "one billion, three hundred forty-two million, six hundred twenty-five thousand, four hundred thirty".