1021114950 has 48 divisors (see below), whose sum is σ = 2586263040. Its totient is φ = 266501920.

The previous prime is 1021114933. The next prime is 1021114957. The reversal of 1021114950 is 594111201.

It is a happy number.

It is a super-2 number, since 2×1021114950² = 2085351482227005000, which contains 22 as substring.

It is a Curzon number.

It is a nialpdrome in base 14.

It is a zygodrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 1021114950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1021114957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65370 + ... + 79469.

It is an arithmetic number, because the mean of its divisors is an integer number (53880480).

Almost surely, 2^1021114950 is an apocalyptic number.

1021114950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1021114950 is an abundant number, since it is smaller than the sum of its proper divisors (1565148090).

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

1021114950 is a wasteful number, since it uses less digits than its factorization.

1021114950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144901 (or 144896 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 24.

The square root of 1021114950 is about 31954.8892972578. The cubic root of 1021114950 is about 1006.9893518155.

The spelling of 1021114950 in words is "one billion, twenty-one million, one hundred fourteen thousand, nine hundred fifty".