534421122140 has 24 divisors (see below), whose sum is σ = 1122312604560. Its totient is φ = 213763068288.

The previous prime is 534421122121. The next prime is 534421122167. The reversal of 534421122140 is 41221124435.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532976 + ... + 1163144.

It is an arithmetic number, because the mean of its divisors is an integer number (46763025190).

Almost surely, 2^534421122140 is an apocalyptic number.

It is an amenable number.

534421122140 is an abundant number, since it is smaller than the sum of its proper divisors (587891482420).

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

534421122140 is a wasteful number, since it uses less digits than its factorization.

534421122140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 672581 (or 672579 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 534421122140 its reverse (41221124435), we get a palindrome (575642246575).

The spelling of 534421122140 in words is "five hundred thirty-four billion, four hundred twenty-one million, one hundred twenty-two thousand, one hundred forty".