403043022012342 has 32 divisors (see below), whose sum is σ = 808111062396000. Its totient is φ = 134010341111808.

The previous prime is 403043022012341. The next prime is 403043022012409. The reversal of 403043022012342 is 243210220340304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403043022012341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11794417 + ... + 30744012.

It is an arithmetic number, because the mean of its divisors is an integer number (25253470699875).

Almost surely, 2^{403043022012342} is an apocalyptic number.

403043022012342 is an abundant number, since it is smaller than the sum of its proper divisors (405068040383658).

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

403043022012342 is a wasteful number, since it uses less digits than its factorization.

403043022012342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42542400.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 403043022012342 its reverse (243210220340304), we get a palindrome (646253242352646).

The spelling of 403043022012342 in words is "four hundred three trillion, forty-three billion, twenty-two million, twelve thousand, three hundred forty-two".