147142635 has 16 divisors (see below), whose sum is σ = 238410240. Its totient is φ = 77482080.

The previous prime is 147142627. The next prime is 147142643. The reversal of 147142635 is 536241741.

It is an interprime number because it is at equal distance from previous prime (147142627) and next prime (147142643).

It is not a de Polignac number, because 147142635 - 2³ = 147142627 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 147142596 and 147142605.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60901 + ... + 63270.

It is an arithmetic number, because the mean of its divisors is an integer number (14900640).

Almost surely, 2^147142635 is an apocalyptic number.

147142635 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

147142635 is a deficient number, since it is larger than the sum of its proper divisors (91267605).

147142635 is a wasteful number, since it uses less digits than its factorization.

147142635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124258.

The product of its digits is 20160, while the sum is 33.

The square root of 147142635 is about 12130.2363950584. The cubic root of 147142635 is about 527.9338509015.

The spelling of 147142635 in words is "one hundred forty-seven million, one hundred forty-two thousand, six hundred thirty-five".