1042772737454 has 16 divisors (see below), whose sum is σ = 1829182743168. Its totient is φ = 436509517752.

The previous prime is 1042772737451. The next prime is 1042772737459. The reversal of 1042772737454 is 4547372772401.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1042772737396 and 1042772737405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042772737451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866089712 + ... + 866090915.

It is an arithmetic number, because the mean of its divisors is an integer number (114323921448).

Almost surely, 2^{1042772737454} is an apocalyptic number.

1042772737454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1042772737454 is a deficient number, since it is larger than the sum of its proper divisors (786410005714).

1042772737454 is a wasteful number, since it uses less digits than its factorization.

1042772737454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1732180679.

The product of its (nonzero) digits is 9219840, while the sum is 53.

The spelling of 1042772737454 in words is "one trillion, forty-two billion, seven hundred seventy-two million, seven hundred thirty-seven thousand, four hundred fifty-four".