4240551142 has 4 divisors (see below), whose sum is σ = 6360826716. Its totient is φ = 2120275570.

The previous prime is 4240551131. The next prime is 4240551149. The reversal of 4240551142 is 2411550424.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4240551142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4240551149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060137784 + ... + 1060137787.

It is an arithmetic number, because the mean of its divisors is an integer number (1590206679).

Almost surely, 2^4240551142 is an apocalyptic number.

4240551142 is a deficient number, since it is larger than the sum of its proper divisors (2120275574).

4240551142 is a wasteful number, since it uses less digits than its factorization.

4240551142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120275573.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 4240551142 is about 65119.5142948717. The cubic root of 4240551142 is about 1618.6045929884.

The spelling of 4240551142 in words is "four billion, two hundred forty million, five hundred fifty-one thousand, one hundred forty-two".