142513156 has 12 divisors (see below), whose sum is σ = 252555520. Its totient is φ = 70354440.

The previous prime is 142513153. The next prime is 142513157. The reversal of 142513156 is 651315241.

It is not an unprimeable number, because it can be changed into a prime (142513153) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 225180 + ... + 225811.

Almost surely, 2^142513156 is an apocalyptic number.

It is an amenable number.

142513156 is a deficient number, since it is larger than the sum of its proper divisors (110042364).

142513156 is a wasteful number, since it uses less digits than its factorization.

142513156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451074 (or 451072 counting only the distinct ones).

The product of its digits is 3600, while the sum is 28.

The square root of 142513156 is about 11937.8874177972. The cubic root of 142513156 is about 522.3380369931.

Adding to 142513156 its reverse (651315241), we get a palindrome (793828397).

The spelling of 142513156 in words is "one hundred forty-two million, five hundred thirteen thousand, one hundred fifty-six".