42340400146144 has 24 divisors (see below), whose sum is σ = 83957358212280. Its totient is φ = 21017896473216.

The previous prime is 42340400146127. The next prime is 42340400146153. The reversal of 42340400146144 is 44164100404324.

It is a congruent number.

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, 4759482979 + ... + 4759491874.

It is an arithmetic number, because the mean of its divisors is an integer number (3498223258845).

Almost surely, 2^{42340400146144} is an apocalyptic number.

It is an amenable number.

42340400146144 is a deficient number, since it is larger than the sum of its proper divisors (41616958066136).

42340400146144 is a wasteful number, since it uses less digits than its factorization.

42340400146144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9518975002 (or 9518974994 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 37.

The spelling of 42340400146144 in words is "forty-two trillion, three hundred forty billion, four hundred million, one hundred forty-six thousand, one hundred forty-four".