144157274026 has 8 divisors (see below), whose sum is σ = 223211263104. Its totient is φ = 69753519660.

The previous prime is 144157273991. The next prime is 144157274029. The reversal of 144157274026 is 620472751441.

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

It is not an unprimeable number, because it can be changed into a prime (144157274029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1162558600 + ... + 1162558723.

It is an arithmetic number, because the mean of its divisors is an integer number (27901407888).

Almost surely, 2^144157274026 is an apocalyptic number.

144157274026 is a deficient number, since it is larger than the sum of its proper divisors (79053989078).

144157274026 is a wasteful number, since it uses less digits than its factorization.

144157274026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2325117356.

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 144157274026 in words is "one hundred forty-four billion, one hundred fifty-seven million, two hundred seventy-four thousand, twenty-six".