20144340760070 has 16 divisors (see below), whose sum is σ = 36261269040528. Its totient is φ = 8057412821280.

The previous prime is 20144340760069. The next prime is 20144340760109. The reversal of 20144340760070 is 7006704344102.

It is a Curzon number.

It is a congruent number.

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, 40173716 + ... + 40672055.

It is an arithmetic number, because the mean of its divisors is an integer number (2266329315033).

Almost surely, 2^{20144340760070} is an apocalyptic number.

20144340760070 is a deficient number, since it is larger than the sum of its proper divisors (16116928280458).

20144340760070 is a wasteful number, since it uses less digits than its factorization.

20144340760070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80870695.

The product of its (nonzero) digits is 112896, while the sum is 38.

The spelling of 20144340760070 in words is "twenty trillion, one hundred forty-four billion, three hundred forty million, seven hundred sixty thousand, seventy".