2042521450151 has 16 divisors (see below), whose sum is σ = 2513965375488. Its totient is φ = 1616001256800.

The previous prime is 2042521450091. The next prime is 2042521450171. The reversal of 2042521450151 is 1510541252402.

It is not a de Polignac number, because 2042521450151 - 2¹⁸ = 2042521188007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042521450171) 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, 2150456 + ... + 2951186.

It is an arithmetic number, because the mean of its divisors is an integer number (157122835968).

Almost surely, 2^{2042521450151} is an apocalyptic number.

2042521450151 is a deficient number, since it is larger than the sum of its proper divisors (471443925337).

2042521450151 is a wasteful number, since it uses less digits than its factorization.

2042521450151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 828782.

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 2042521450151 in words is "two trillion, forty-two billion, five hundred twenty-one million, four hundred fifty thousand, one hundred fifty-one".