1551414042 has 24 divisors (see below), whose sum is σ = 3408743520. Its totient is φ = 509853960.

The previous prime is 1551414041. The next prime is 1551414097. The reversal of 1551414042 is 2404141551.

1551414042 is a `hidden beast` number, since 1 + 5 + 514 + 140 + 4 + 2 = 666.

1551414042 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1551413997 and 1551414015.

It is not an unprimeable number, because it can be changed into a prime (1551414041) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 605692 + ... + 608247.

It is an arithmetic number, because the mean of its divisors is an integer number (142030980).

Almost surely, 2^1551414042 is an apocalyptic number.

1551414042 is an abundant number, since it is smaller than the sum of its proper divisors (1857329478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1551414042 is a wasteful number, since it uses less digits than its factorization.

1551414042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1214018 (or 1214015 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1551414042 is about 39387.9936275002. The cubic root of 1551414042 is about 1157.6463478392.

Adding to 1551414042 its reverse (2404141551), we get a palindrome (3955555593).

The spelling of 1551414042 in words is "one billion, five hundred fifty-one million, four hundred fourteen thousand, forty-two".