42021010151 has 8 divisors (see below), whose sum is σ = 42079263600. Its totient is φ = 41962786560.

The previous prime is 42021010111. The next prime is 42021010153. The reversal of 42021010151 is 15101012024.

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

It is a cyclic number.

It is not a de Polignac number, because 42021010151 - 2¹⁰ = 42021009127 is a prime.

It is a super-2 number, since 2×42021010151² (a number of 22 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 (42021010153) 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, 4695341 + ... + 4704281.

It is an arithmetic number, because the mean of its divisors is an integer number (5259907950).

Almost surely, 2^42021010151 is an apocalyptic number.

42021010151 is a deficient number, since it is larger than the sum of its proper divisors (58253449).

42021010151 is an equidigital number, since it uses as much as digits as its factorization.

42021010151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14929.

The product of its (nonzero) digits is 80, while the sum is 17.

Adding to 42021010151 its reverse (15101012024), we get a palindrome (57122022175).

The spelling of 42021010151 in words is "forty-two billion, twenty-one million, ten thousand, one hundred fifty-one".