1014206140 has 12 divisors (see below), whose sum is σ = 2129832936. Its totient is φ = 405682448.

The previous prime is 1014206129. The next prime is 1014206153. The reversal of 1014206140 is 416024101.

It is a super-2 number, since 2×1014206140² = 2057228188827399200, 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 3 ways as a sum of consecutive naturals, for example, 25355134 + ... + 25355173.

It is an arithmetic number, because the mean of its divisors is an integer number (177486078).

Almost surely, 2^1014206140 is an apocalyptic number.

1014206140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1014206140 is an abundant number, since it is smaller than the sum of its proper divisors (1115626796).

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

1014206140 is a wasteful number, since it uses less digits than its factorization.

1014206140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50710316 (or 50710314 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1014206140 is about 31846.6032725627. The cubic root of 1014206140 is about 1004.7131314930.

The spelling of 1014206140 in words is "one billion, fourteen million, two hundred six thousand, one hundred forty".