2134442234402 has 4 divisors (see below), whose sum is σ = 3201663351606. Its totient is φ = 1067221117200.

The previous prime is 2134442234347. The next prime is 2134442234429. The reversal of 2134442234402 is 2044322444312.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1415526478081 + 718915756321 = 1189759^2 + 847889^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533610558599 + ... + 533610558602.

Almost surely, 2^{2134442234402} is an apocalyptic number.

2134442234402 is a deficient number, since it is larger than the sum of its proper divisors (1067221117204).

2134442234402 is a wasteful number, since it uses less digits than its factorization.

2134442234402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067221117203.

The product of its (nonzero) digits is 147456, while the sum is 35.

Adding to 2134442234402 its reverse (2044322444312), we get a palindrome (4178764678714).

The spelling of 2134442234402 in words is "two trillion, one hundred thirty-four billion, four hundred forty-two million, two hundred thirty-four thousand, four hundred two".