1342515156 has 12 divisors (see below), whose sum is σ = 3132535392. Its totient is φ = 447505048.

The previous prime is 1342515149. The next prime is 1342515157. The reversal of 1342515156 is 6515152431.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342515157) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55938120 + ... + 55938143.

It is an arithmetic number, because the mean of its divisors is an integer number (261044616).

Almost surely, 2^1342515156 is an apocalyptic number.

It is an amenable number.

1342515156 is an abundant number, since it is smaller than the sum of its proper divisors (1790020236).

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

1342515156 is a wasteful number, since it uses less digits than its factorization.

1342515156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111876270 (or 111876268 counting only the distinct ones).

The product of its digits is 18000, while the sum is 33.

The square root of 1342515156 is about 36640.3487428818. The cubic root of 1342515156 is about 1103.1631148421.

Adding to 1342515156 its reverse (6515152431), we get a palindrome (7857667587).

The spelling of 1342515156 in words is "one billion, three hundred forty-two million, five hundred fifteen thousand, one hundred fifty-six".