142711476 has 24 divisors (see below), whose sum is σ = 343736064. Its totient is φ = 46035840.

The previous prime is 142711469. The next prime is 142711477. The reversal of 142711476 is 674117241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142711477) 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 7 ways as a sum of consecutive naturals, for example, 191445 + ... + 192188.

It is an arithmetic number, because the mean of its divisors is an integer number (14322336).

Almost surely, 2^142711476 is an apocalyptic number.

It is an amenable number.

142711476 is an abundant number, since it is smaller than the sum of its proper divisors (201024588).

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

142711476 is a wasteful number, since it uses less digits than its factorization.

142711476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 383671 (or 383669 counting only the distinct ones).

The product of its digits is 9408, while the sum is 33.

The square root of 142711476 is about 11946.1908573403. The cubic root of 142711476 is about 522.5802182950.

It can be divided in two parts, 14271147 and 6, that added together give a triangular number (14271153 = T₅₃₄₂).

The spelling of 142711476 in words is "one hundred forty-two million, seven hundred eleven thousand, four hundred seventy-six".