154336042 has 32 divisors (see below), whose sum is σ = 274636800. Its totient is φ = 63653040.

The previous prime is 154336033. The next prime is 154336067. The reversal of 154336042 is 240633451.

It is a super-2 number, since 2×154336042² = 47639227720451528, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 154336042.

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, 85473 + ... + 87259.

It is an arithmetic number, because the mean of its divisors is an integer number (8582400).

Almost surely, 2^154336042 is an apocalyptic number.

154336042 is a deficient number, since it is larger than the sum of its proper divisors (120300758).

154336042 is a wasteful number, since it uses less digits than its factorization.

154336042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2026.

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 154336042 is about 12423.2057859475. The cubic root of 154336042 is about 536.4004326536.

Adding to 154336042 its reverse (240633451), we get a palindrome (394969493).

The spelling of 154336042 in words is "one hundred fifty-four million, three hundred thirty-six thousand, forty-two".