1400122000242 has 48 divisors (see below), whose sum is σ = 3467180096640. Its totient is φ = 400010472576.

The previous prime is 1400122000223. The next prime is 1400122000279. The reversal of 1400122000242 is 2420002210041.

1400122000242 is a `hidden beast` number, since 1 + 400 + 1 + 2 + 20 + 0 + 0 + 242 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1789434 + ... + 2449962.

It is an arithmetic number, because the mean of its divisors is an integer number (72232918680).

Almost surely, 2^{1400122000242} is an apocalyptic number.

1400122000242 is an abundant number, since it is smaller than the sum of its proper divisors (2067058096398).

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

1400122000242 is a wasteful number, since it uses less digits than its factorization.

1400122000242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677367 (or 677364 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 1400122000242 its reverse (2420002210041), we get a palindrome (3820124210283).

The spelling of 1400122000242 in words is "one trillion, four hundred billion, one hundred twenty-two million, two hundred forty-two", and thus it is an aban number.