142567953 has 8 divisors (see below), whose sum is σ = 207371616. Its totient is φ = 86404800.

The previous prime is 142567937. The next prime is 142567969. The reversal of 142567953 is 359765241.

142567953 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (142567937) and next prime (142567969).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 142567953 - 2⁴ = 142567937 is a prime.

It is a super-2 number, since 2×142567953² = 40651242445220418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (142567913) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2160088 + ... + 2160153.

It is an arithmetic number, because the mean of its divisors is an integer number (25921452).

Almost surely, 2^142567953 is an apocalyptic number.

It is an amenable number.

142567953 is a deficient number, since it is larger than the sum of its proper divisors (64803663).

142567953 is a wasteful number, since it uses less digits than its factorization.

142567953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320255.

The product of its digits is 226800, while the sum is 42.

The square root of 142567953 is about 11940.1822850407. The cubic root of 142567953 is about 522.4049755844.

It can be divided in two parts, 1425 and 67953, that added together give a triangular number (69378 = T₃₇₂).

The spelling of 142567953 in words is "one hundred forty-two million, five hundred sixty-seven thousand, nine hundred fifty-three".