1042054051 has 6 divisors (see below), whose sum is σ = 1070980260. Its totient is φ = 1013889096.

The previous prime is 1042054043. The next prime is 1042054087. The reversal of 1042054051 is 1504502401.

It is not a de Polignac number, because 1042054051 - 2³ = 1042054043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042054451) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 379221 + ... + 381958.

It is an arithmetic number, because the mean of its divisors is an integer number (178496710).

Almost surely, 2^1042054051 is an apocalyptic number.

1042054051 is a deficient number, since it is larger than the sum of its proper divisors (28926209).

1042054051 is an frugal number, since it uses more digits than its factorization.

1042054051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761253 (or 761216 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1042054051 is about 32280.8619928279. The cubic root of 1042054051 is about 1013.8259783422.

Adding to 1042054051 its reverse (1504502401), we get a palindrome (2546556452).

The spelling of 1042054051 in words is "one billion, forty-two million, fifty-four thousand, fifty-one".