1012142010 has 48 divisors (see below), whose sum is σ = 2670056928. Its totient is φ = 245366880.

The previous prime is 1012142003. The next prime is 1012142023. The reversal of 1012142010 is 102412101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 135784 + ... + 143043.

It is an arithmetic number, because the mean of its divisors is an integer number (55626186).

Almost surely, 2^1012142010 is an apocalyptic number.

1012142010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1012142010 is an abundant number, since it is smaller than the sum of its proper divisors (1657914918).

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

1012142010 is a wasteful number, since it uses less digits than its factorization.

1012142010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278859 (or 278848 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

The square root of 1012142010 is about 31814.1793859279. The cubic root of 1012142010 is about 1004.0310653446.

Adding to 1012142010 its reverse (102412101), we get a palindrome (1114554111).

The spelling of 1012142010 in words is "one billion, twelve million, one hundred forty-two thousand, ten".