42251000551151 has 8 divisors (see below), whose sum is σ = 48290869404960. Its totient is φ = 36212134605408.

The previous prime is 42251000551139. The next prime is 42251000551169. The reversal of 42251000551151 is 15115500015224.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42251000551151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42251000551751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 250636736 + ... + 250805253.

It is an arithmetic number, because the mean of its divisors is an integer number (6036358675620).

Almost surely, 2^{42251000551151} is an apocalyptic number.

42251000551151 is a deficient number, since it is larger than the sum of its proper divisors (6039868853809).

42251000551151 is a wasteful number, since it uses less digits than its factorization.

42251000551151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501454033.

The product of its (nonzero) digits is 10000, while the sum is 32.

Adding to 42251000551151 its reverse (15115500015224), we get a palindrome (57366500566375).

The spelling of 42251000551151 in words is "forty-two trillion, two hundred fifty-one billion, five hundred fifty-one thousand, one hundred fifty-one".