140264012622 has 16 divisors (see below), whose sum is σ = 280551089232. Its totient is φ = 46750826880.

The previous prime is 140264012599. The next prime is 140264012633. The reversal of 140264012622 is 226210462041.

It is a self number, because there is not a number n which added to its sum of digits gives 140264012622.

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, 881433 + ... + 1028324.

It is an arithmetic number, because the mean of its divisors is an integer number (17534443077).

Almost surely, 2^140264012622 is an apocalyptic number.

140264012622 is an abundant number, since it is smaller than the sum of its proper divisors (140287076610).

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

140264012622 is a wasteful number, since it uses less digits than its factorization.

140264012622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922003.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 140264012622 its reverse (226210462041), we get a palindrome (366474474663).

The spelling of 140264012622 in words is "one hundred forty billion, two hundred sixty-four million, twelve thousand, six hundred twenty-two".