1054666142 has 24 divisors (see below), whose sum is σ = 1642719936. Its totient is φ = 507818304.

The previous prime is 1054666103. The next prime is 1054666153. The reversal of 1054666142 is 2416664501.

It is a super-2 number, since 2×1054666142² = 2224641342162328328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1020458 + ... + 1021490.

It is an arithmetic number, because the mean of its divisors is an integer number (68446664).

Almost surely, 2^1054666142 is an apocalyptic number.

1054666142 is a deficient number, since it is larger than the sum of its proper divisors (588053794).

1054666142 is a wasteful number, since it uses less digits than its factorization.

1054666142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1700 (or 1671 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1054666142 is about 32475.6238123304. The cubic root of 1054666142 is about 1017.8997351211.

The spelling of 1054666142 in words is "one billion, fifty-four million, six hundred sixty-six thousand, one hundred forty-two".