1051014140 has 48 divisors (see below), whose sum is σ = 2447280864. Its totient is φ = 375916800.

The previous prime is 1051014113. The next prime is 1051014157. The reversal of 1051014140 is 414101501.

It is a super-2 number, since 2×1051014140² = 2209261444959879200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25739 + ... + 52578.

It is an arithmetic number, because the mean of its divisors is an integer number (50985018).

Almost surely, 2^1051014140 is an apocalyptic number.

1051014140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1051014140 is an abundant number, since it is smaller than the sum of its proper divisors (1396266724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1051014140 is a wasteful number, since it uses less digits than its factorization.

1051014140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78398 (or 78396 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1051014140 is about 32419.3482352746. The cubic root of 1051014140 is about 1016.7234795210.

Adding to 1051014140 its reverse (414101501), we get a palindrome (1465115641).

The spelling of 1051014140 in words is "one billion, fifty-one million, fourteen thousand, one hundred forty".