2042550351 has 48 divisors (see below), whose sum is σ = 3295918080. Its totient is φ = 1260372960.

The previous prime is 2042550347. The next prime is 2042550379. The reversal of 2042550351 is 1530552402.

It is a happy number.

2042550351 is a `hidden beast` number, since 20 + 42 + 550 + 3 + 51 = 666.

It is not a de Polignac number, because 2042550351 - 2² = 2042550347 is a prime.

It is a super-3 number, since 3×2042550351³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042550551) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 167365 + ... + 179153.

It is an arithmetic number, because the mean of its divisors is an integer number (68664960).

Almost surely, 2^2042550351 is an apocalyptic number.

2042550351 is a deficient number, since it is larger than the sum of its proper divisors (1253367729).

2042550351 is a wasteful number, since it uses less digits than its factorization.

2042550351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11858 (or 11846 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 2042550351 is about 45194.5832041850. The cubic root of 2042550351 is about 1268.7934375318.

The spelling of 2042550351 in words is "two billion, forty-two million, five hundred fifty thousand, three hundred fifty-one".