144158602 has 8 divisors (see below), whose sum is σ = 247129056. Its totient is φ = 61782252.

The previous prime is 144158593. The next prime is 144158611. The reversal of 144158602 is 206851441.

It is an interprime number because it is at equal distance from previous prime (144158593) and next prime (144158611).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5148508 + ... + 5148535.

It is an arithmetic number, because the mean of its divisors is an integer number (30891132).

Almost surely, 2^144158602 is an apocalyptic number.

144158602 is a deficient number, since it is larger than the sum of its proper divisors (102970454).

144158602 is a wasteful number, since it uses less digits than its factorization.

144158602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10297052.

The product of its (nonzero) digits is 7680, while the sum is 31.

The square root of 144158602 is about 12006.6065980359. The cubic root of 144158602 is about 524.3406410264.

The spelling of 144158602 in words is "one hundred forty-four million, one hundred fifty-eight thousand, six hundred two".