42703573853514 has 128 divisors (see below), whose sum is σ = 104211003801600. Its totient is φ = 11394450325440.

The previous prime is 42703573853491. The next prime is 42703573853569. The reversal of 42703573853514 is 41535837530724.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39242749 + ... + 40316255.

It is an arithmetic number, because the mean of its divisors is an integer number (814148467200).

Almost surely, 2^{42703573853514} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42703573853514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52105501900800).

42703573853514 is an abundant number, since it is smaller than the sum of its proper divisors (61507429948086).

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

42703573853514 is a wasteful number, since it uses less digits than its factorization.

42703573853514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1074248.

The product of its (nonzero) digits is 42336000, while the sum is 57.

The spelling of 42703573853514 in words is "forty-two trillion, seven hundred three billion, five hundred seventy-three million, eight hundred fifty-three thousand, five hundred fourteen".