42410031651551 has 16 divisors (see below), whose sum is σ = 45429903120000. Its totient is φ = 39469870182816.

The previous prime is 42410031651541. The next prime is 42410031651577. The reversal of 42410031651551 is 15515613001424.

It is a cyclic number.

It is not a de Polignac number, because 42410031651551 - 2¹⁰ = 42410031650527 is a prime.

It is a super-2 number, since 2×42410031651551² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42410031651511) 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, 11329616 + ... + 14600693.

It is an arithmetic number, because the mean of its divisors is an integer number (2839368945000).

Almost surely, 2^{42410031651551} is an apocalyptic number.

42410031651551 is a deficient number, since it is larger than the sum of its proper divisors (3019871468449).

42410031651551 is a wasteful number, since it uses less digits than its factorization.

42410031651551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25931846.

The product of its (nonzero) digits is 72000, while the sum is 38.

Adding to 42410031651551 its reverse (15515613001424), we get a palindrome (57925644652975).

The spelling of 42410031651551 in words is "forty-two trillion, four hundred ten billion, thirty-one million, six hundred fifty-one thousand, five hundred fifty-one".