1431412950 has 96 divisors (see below), whose sum is σ = 3881001600. Its totient is φ = 346259200.

The previous prime is 1431412949. The next prime is 1431412967. The reversal of 1431412950 is 592141341.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1364026 + ... + 1365074.

It is an arithmetic number, because the mean of its divisors is an integer number (40427100).

Almost surely, 2^1431412950 is an apocalyptic number.

1431412950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1431412950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1940500800).

1431412950 is an abundant number, since it is smaller than the sum of its proper divisors (2449588650).

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

1431412950 is a wasteful number, since it uses less digits than its factorization.

1431412950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1902 (or 1897 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 1431412950 is about 37834.0184225784. The cubic root of 1431412950 is about 1126.9941126407.

The spelling of 1431412950 in words is "one billion, four hundred thirty-one million, four hundred twelve thousand, nine hundred fifty".