133042035 has 16 divisors (see below), whose sum is σ = 243277056. Its totient is φ = 60819168.

The previous prime is 133042033. The next prime is 133042057. The reversal of 133042035 is 530240331.

It is not a de Polignac number, because 133042035 - 2¹ = 133042033 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (133042033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 633429 + ... + 633638.

It is an arithmetic number, because the mean of its divisors is an integer number (15204816).

Almost surely, 2^133042035 is an apocalyptic number.

133042035 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

133042035 is a deficient number, since it is larger than the sum of its proper divisors (110235021).

133042035 is a wasteful number, since it uses less digits than its factorization.

133042035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267082.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 133042035 is about 11534.3848990746. The cubic root of 133042035 is about 510.5006425615.

Adding to 133042035 its reverse (530240331), we get a palindrome (663282366).

It can be divided in two parts, 1330 and 42035, that added together give a triangular number (43365 = T₂₉₄).

The spelling of 133042035 in words is "one hundred thirty-three million, forty-two thousand, thirty-five".