406202147454134 has 16 divisors (see below), whose sum is σ = 609434943268176. Its totient is φ = 203057169340800.

The previous prime is 406202147454133. The next prime is 406202147454203. The reversal of 406202147454134 is 431454741202604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (406202147454133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277871189 + ... + 279329199.

It is an arithmetic number, because the mean of its divisors is an integer number (38089683954261).

Almost surely, 2^{406202147454134} is an apocalyptic number.

406202147454134 is a deficient number, since it is larger than the sum of its proper divisors (203232795814042).

406202147454134 is a wasteful number, since it uses less digits than its factorization.

406202147454134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1488031.

The product of its (nonzero) digits is 2580480, while the sum is 47.

Adding to 406202147454134 its reverse (431454741202604), we get a palindrome (837656888656738).

The spelling of 406202147454134 in words is "four hundred six trillion, two hundred two billion, one hundred forty-seven million, four hundred fifty-four thousand, one hundred thirty-four".