1401122331402 has 8 divisors (see below), whose sum is σ = 2802244662816. Its totient is φ = 467040777132.

The previous prime is 1401122331361. The next prime is 1401122331439. The reversal of 1401122331402 is 2041332211041.

It is a sphenic number, since it is the product of 3 distinct primes.

1401122331402 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116760194278 + ... + 116760194289.

It is an arithmetic number, because the mean of its divisors is an integer number (350280582852).

Almost surely, 2^{1401122331402} is an apocalyptic number.

1401122331402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1401122331402 is a wasteful number, since it uses less digits than its factorization.

1401122331402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 233520388572.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 1401122331402 its reverse (2041332211041), we get a palindrome (3442454542443).

The spelling of 1401122331402 in words is "one trillion, four hundred one billion, one hundred twenty-two million, three hundred thirty-one thousand, four hundred two".