1423625355242 has 8 divisors (see below), whose sum is σ = 2148225087456. Its totient is φ = 707550326092.

The previous prime is 1423625355193. The next prime is 1423625355259. The reversal of 1423625355242 is 2425535263241.

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

It is a junction number, because it is equal to n+sod(n) for n = 1423625355193 and 1423625355202.

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, 2131175348 + ... + 2131176015.

It is an arithmetic number, because the mean of its divisors is an integer number (268528135932).

Almost surely, 2^{1423625355242} is an apocalyptic number.

1423625355242 is a deficient number, since it is larger than the sum of its proper divisors (724599732214).

1423625355242 is a wasteful number, since it uses less digits than its factorization.

1423625355242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4262351532.

The product of its digits is 1728000, while the sum is 44.

The spelling of 1423625355242 in words is "one trillion, four hundred twenty-three billion, six hundred twenty-five million, three hundred fifty-five thousand, two hundred forty-two".