1054121134 has 16 divisors (see below), whose sum is σ = 1757473200. Its totient is φ = 470104960.

The previous prime is 1054121129. The next prime is 1054121137. The reversal of 1054121134 is 4311214501.

It is a super-2 number, since 2×1054121134² = 2222342730290891912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054121137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 450859 + ... + 453190.

It is an arithmetic number, because the mean of its divisors is an integer number (109842075).

Almost surely, 2^1054121134 is an apocalyptic number.

1054121134 is a deficient number, since it is larger than the sum of its proper divisors (703352066).

1054121134 is a wasteful number, since it uses less digits than its factorization.

1054121134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904115.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 1054121134 is about 32467.2316959731. The cubic root of 1054121134 is about 1017.7243686983.

Adding to 1054121134 its reverse (4311214501), we get a palindrome (5365335635).

The spelling of 1054121134 in words is "one billion, fifty-four million, one hundred twenty-one thousand, one hundred thirty-four".