2237451040542 has 32 divisors (see below), whose sum is σ = 4536439467552. Its totient is φ = 735561851904.

The previous prime is 2237451040537. The next prime is 2237451040543. The reversal of 2237451040542 is 2450401547322.

It is a self number, because there is not a number n which added to its sum of digits gives 2237451040542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2237451040543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8950758 + ... + 9197334.

It is an arithmetic number, because the mean of its divisors is an integer number (141763733361).

Almost surely, 2^{2237451040542} is an apocalyptic number.

2237451040542 is an abundant number, since it is smaller than the sum of its proper divisors (2298988427010).

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

2237451040542 is a wasteful number, since it uses less digits than its factorization.

2237451040542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267372.

The product of its (nonzero) digits is 268800, while the sum is 39.

Adding to 2237451040542 its reverse (2450401547322), we get a palindrome (4687852587864).

The spelling of 2237451040542 in words is "two trillion, two hundred thirty-seven billion, four hundred fifty-one million, forty thousand, five hundred forty-two".