11225450142 has 24 divisors (see below), whose sum is σ = 24324117480. Its totient is φ = 3741461520.

The previous prime is 11225450099. The next prime is 11225450167. The reversal of 11225450142 is 24105452211.

It is a happy number.

11225450142 is a `hidden beast` number, since 112 + 2 + 5 + 4 + 501 + 42 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224017 + ... + 269507.

It is an arithmetic number, because the mean of its divisors is an integer number (1013504895).

Almost surely, 2^11225450142 is an apocalyptic number.

11225450142 is an abundant number, since it is smaller than the sum of its proper divisors (13098667338).

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

11225450142 is a wasteful number, since it uses less digits than its factorization.

11225450142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59208 (or 59205 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The spelling of 11225450142 in words is "eleven billion, two hundred twenty-five million, four hundred fifty thousand, one hundred forty-two".