4200406342 has 144 divisors (see below), whose sum is σ = 8084538000. Its totient is φ = 1628605440.

The previous prime is 4200406321. The next prime is 4200406351. The reversal of 4200406342 is 2436040024.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 38535784 + ... + 38535892.

It is an arithmetic number, because the mean of its divisors is an integer number (56142625).

Almost surely, 2^4200406342 is an apocalyptic number.

4200406342 is a deficient number, since it is larger than the sum of its proper divisors (3884131658).

4200406342 is a wasteful number, since it uses less digits than its factorization.

4200406342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4200406342 is about 64810.5419048475. The cubic root of 4200406342 is about 1613.4806763961.

Adding to 4200406342 its reverse (2436040024), we get a palindrome (6636446366).

The spelling of 4200406342 in words is "four billion, two hundred million, four hundred six thousand, three hundred forty-two".