142526772 has 36 divisors (see below), whose sum is σ = 366387840. Its totient is φ = 46702992.

The previous prime is 142526767. The next prime is 142526777. The reversal of 142526772 is 277625241.

It is a happy number.

142526772 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 (142526767) and next prime (142526777).

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142526777) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31428 + ... + 35675.

It is an arithmetic number, because the mean of its divisors is an integer number (10177440).

Almost surely, 2^142526772 is an apocalyptic number.

142526772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142526772 is an abundant number, since it is smaller than the sum of its proper divisors (223861068).

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

142526772 is a wasteful number, since it uses less digits than its factorization.

142526772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67172 (or 67167 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 142526772 is about 11938.4576893332. The cubic root of 142526772 is about 522.3546715468.

The spelling of 142526772 in words is "one hundred forty-two million, five hundred twenty-six thousand, seven hundred seventy-two".