1418558141 has 24 divisors (see below), whose sum is σ = 1919081472. Its totient is φ = 1020333600.

The previous prime is 1418558137. The next prime is 1418558153.

1418558141 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 1418558141 - 2² = 1418558137 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1418558095 and 1418558104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1418558101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53405 + ... + 75426.

It is an arithmetic number, because the mean of its divisors is an integer number (79961728).

Almost surely, 2^1418558141 is an apocalyptic number.

1418558141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1418558141 is a deficient number, since it is larger than the sum of its proper divisors (500523331).

1418558141 is a wasteful number, since it uses less digits than its factorization.

1418558141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128873 (or 128862 counting only the distinct ones).

The product of its digits is 25600, while the sum is 38.

The square root of 1418558141 is about 37663.7510213733. The cubic root of 1418558141 is about 1123.6103047124.

The spelling of 1418558141 in words is "one billion, four hundred eighteen million, five hundred fifty-eight thousand, one hundred forty-one".