4344151023442 has 32 divisors (see below), whose sum is σ = 7021790290944. Its totient is φ = 2009783424000.

The previous prime is 4344151023439. The next prime is 4344151023587. The reversal of 4344151023442 is 2443201514434.

It is a happy number.

It is a super-2 number, since 2×4344151023442² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2816442 + ... + 4076842.

It is an arithmetic number, because the mean of its divisors is an integer number (219430946592).

Almost surely, 2^{4344151023442} is an apocalyptic number.

4344151023442 is a deficient number, since it is larger than the sum of its proper divisors (2677639267502).

4344151023442 is a wasteful number, since it uses less digits than its factorization.

4344151023442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1262874.

The product of its (nonzero) digits is 184320, while the sum is 37.

Adding to 4344151023442 its reverse (2443201514434), we get a palindrome (6787352537876).

The spelling of 4344151023442 in words is "four trillion, three hundred forty-four billion, one hundred fifty-one million, twenty-three thousand, four hundred forty-two".