144574344402 has 16 divisors (see below), whose sum is σ = 296201096352. Its totient is φ = 47016046880.

The previous prime is 144574344391. The next prime is 144574344413. The reversal of 144574344402 is 204443475441.

It is an interprime number because it is at equal distance from previous prime (144574344391) and next prime (144574344413).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 293850048 + ... + 293850539.

It is an arithmetic number, because the mean of its divisors is an integer number (18512568522).

Almost surely, 2^144574344402 is an apocalyptic number.

144574344402 is an abundant number, since it is smaller than the sum of its proper divisors (151626751950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144574344402 is a wasteful number, since it uses less digits than its factorization.

144574344402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587700633.

The product of its (nonzero) digits is 860160, while the sum is 42.

The spelling of 144574344402 in words is "one hundred forty-four billion, five hundred seventy-four million, three hundred forty-four thousand, four hundred two".