1054542141 has 12 divisors (see below), whose sum is σ = 1541580768. Its totient is φ = 694557384.

The previous prime is 1054542131. The next prime is 1054542169. The reversal of 1054542141 is 1412454501.

1054542141 is a `hidden beast` number, since 105 + 4 + 542 + 14 + 1 = 666.

It is not a de Polignac number, because 1054542141 - 2⁶ = 1054542077 is a prime.

It is a super-2 number, since 2×1054542141² = 2224118254289727762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054542131) 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, 705105 + ... + 706598.

It is an arithmetic number, because the mean of its divisors is an integer number (128465064).

Almost surely, 2^1054542141 is an apocalyptic number.

It is an amenable number.

1054542141 is a deficient number, since it is larger than the sum of its proper divisors (487038627).

1054542141 is a wasteful number, since it uses less digits than its factorization.

1054542141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1411792 (or 1411789 counting only the distinct ones).

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

The square root of 1054542141 is about 32473.7146165941. The cubic root of 1054542141 is about 1017.8598408117.

Adding to 1054542141 its reverse (1412454501), we get a palindrome (2466996642).

The spelling of 1054542141 in words is "one billion, fifty-four million, five hundred forty-two thousand, one hundred forty-one".